EDIFIER W830BT User manual

EDIFIER International Limited
www.edifier.com
© 2017 Edifier International Limited. All rights reserved.
Printed in China
NOTICE:
For the need of technical improvement and system
upgrade, information contained herein may be subject
to change from time to time without prior notice.
Products of EDIFIER will be customized for different
applications. Pictures and illustrations shown on this
manual may be slightly different from actual product.
If any difference is found, the actual product prevails.
Verl.2 [B-200-W0830B-00
EDIFIER
W830B I
Wireless Stereo Headphones
Operating instructions
M Introduction
Before use the headphone, please read these operating instructions
carefully. Keep the operating instructions safe for future reference.
M Features
e 40mm drivers delivers deep powerful bass ideal for all music genres
e 90-degree swivel ear pads optimise movement while ensuring
overall comfort
* Bluetooth V4.1 supports HSP, HFP, A2DP and AVRCP protocol
e (CSR8645 chip with AAC and Qualcomm® aptX™ audio decoding
technology
» Supports 95 hours of continuous play
» Bluetooth connects up 10meters
» Sleek metal bracket and headband styled with soft leather ear caps
and head cushion
» Accessories include:
Travel case x 1
3.5mm audio cable x 1
USB charging cable x 1
B Specifications
Bluetooth Version: Bluetooth V4.1
Bluetooth Profiles: HFP, HSP, A2DP, AVRCP
Audio Decoder: Qualcomm® aptx™
Operating Distance: 10m
Operating Time: 95 hours
Charge Time: 4 hours
Standby Time: About 1500 hours
Rated Power Input: DC 5.0V=1A
Frequency Range: 20Hz-20KHz
Sensitivity (SPL): 96dB
Nominal Impedance: 24ohm

EDIFIER International Limited
www.edifier.com
© 2017 Edifier International Limited. All rights reserved.
Printed in China
NOTICE:
For the need of technical improvement and system
upgrade, information contained herein may be subject
to change from time to time without prior notice.
Products of EDIFIER will be customized for different
applications. Pictures and illustrations shown on this
manual may be slightly different from actual product.
If any difference is found, the actual product prevails.
Verl.2 [B-200-W0830B-00
EDIFIER
W830B I
Wireless Stereo Headphones
Operating instructions
M Introduction
Before use the headphone, please read these operating instructions
carefully. Keep the operating instructions safe for future reference.
M Features
e 40mm drivers delivers deep powerful bass ideal for all music genres
e 90-degree swivel ear pads optimise movement while ensuring
overall comfort
* Bluetooth V4.1 supports HSP, HFP, A2DP and AVRCP protocol
e (CSR8645 chip with AAC and Qualcomm® aptX™ audio decoding
technology
» Supports 95 hours of continuous play
» Bluetooth connects up 10meters
» Sleek metal bracket and headband styled with soft leather ear caps
and head cushion
» Accessories include:
Travel case x 1
3.5mm audio cable x 1
USB charging cable x 1
B Specifications
Bluetooth Version: Bluetooth V4.1
Bluetooth Profiles: HFP, HSP, A2DP, AVRCP
Audio Decoder: Qualcomm® aptx™
Operating Distance: 10m
Operating Time: 95 hours
Charge Time: 4 hours
Standby Time: About 1500 hours
Rated Power Input: DC 5.0V=1A
Frequency Range: 20Hz-20KHz
Sensitivity (SPL): 96dB
Nominal Impedance: 24ohm

B What's in the Box
Headset*1 PCS Portable case*1 PCS Operating Instructions *
Warranty Card 1 PCS
USB charge cable *1 PCS 3.5mm Audio Cable*1 PCS
B Operating instructions
[. Diagram
—
1. Press: volume increase /press and hold: next track
2. Multi-function key
3. Press: volume decrease/press and hold: previous track
4. micro USB charging port
5. 3.5mm audio jack
Il. Charge Batteries
The headset is equipped with a built-in rechargeable battery. Fully charge
the battery before first use. While in use, the headset will beep and flash
red light to indicate battery low. You shall recharge the device.
1. Attach the USB charge cable to a standard USB power adapter.
2. Attach the charge cable to the Micro USB charge port on the headset.
3. Charge time: approximately 4 hours for a full charge.
Red light on = Charging Red light off = Charge complete
Battery full Battery low
Warning: The rechargeable batteries that provide power for this
S
o
product must be disposed properly for recycling.
%
B Using the Headset
Do not dispose of batteries in fire to preventing an explosion.
[. ON/OFF
Function Operation Indicator
ON Long press the multi-function The blue light flashes quickly
key for 3 seconds
OFF Long press the multi-function Indicator off
key for 3 seconds
II. Connection
1. Bluetooth connection
Please complete the connection with your mobile before use.
Follow the steps below:
1.1. The distance between your mobile and the headset should be kept
within Tm. The closer the better.
1.2. Switch on the headset. Press and hold the multi-function key for 5
seconds to enter pairing mode.
1.3. Enable your mobile’s Bluetooth and search for Bluetooth devices.
Select ‘EDIFIER W830BT' to pair. Once successfully paired, LED flashes
blue slowly and you hear prompt beep.
3
Note:
1. While in pairing state, if a connection cannot be established within
3 minutes, it will automatically exit the pairing mode;
2. If prompted for a passkey, enter ‘0000’;
3. Once successfully paired, the headset and your mobile will
remember each other. When the headset is turned on again, it will
connect to the last connected device automatically.
2. NFC connection
If your Bluetooth mobile supports NFC (Near Field Communication),
enable your mobile’s NFC function first and switch on the headset.
Then touch the NFC area of W830BT with the NFC area of your mobile
to pair your devices.
Note:
¢ When the mobile hibernates or is screen-locked, it cannot pair
with NFC.
The first time you try to pair, it requires
keeping your mobile in touch with
W830BT for slightly longer time. Wait
till W830BT entering the pairing mode
before you take away the mobile.
If no device is connected, you may
use NFC to establish pairing; if a \
device is already connected, NFC
function can also be used to disconnect.
3. Pair another device
The headset can simultaneously connect two Bluetooth devices. Follow
the steps below:
3.1. Pair your headset with Device 1.
3.2. Switch off the headset. Long press the multi-function key to restart
the headset and enter pairing mode. Connect device 2.
3.3. Now operate on the device 1. Tap the headset in Bluetooth
connection settings to connect and complete pairing with two devices;

B What's in the Box
Headset*1 PCS Portable case*1 PCS Operating Instructions *
Warranty Card 1 PCS
USB charge cable *1 PCS 3.5mm Audio Cable*1 PCS
B Operating instructions
[. Diagram
—
1. Press: volume increase /press and hold: next track
2. Multi-function key
3. Press: volume decrease/press and hold: previous track
4. micro USB charging port
5. 3.5mm audio jack
Il. Charge Batteries
The headset is equipped with a built-in rechargeable battery. Fully charge
the battery before first use. While in use, the headset will beep and flash
red light to indicate battery low. You shall recharge the device.
1. Attach the USB charge cable to a standard USB power adapter.
2. Attach the charge cable to the Micro USB charge port on the headset.
3. Charge time: approximately 4 hours for a full charge.
Red light on = Charging Red light off = Charge complete
Battery full Battery low
Warning: The rechargeable batteries that provide power for this
S
o
product must be disposed properly for recycling.
%
B Using the Headset
Do not dispose of batteries in fire to preventing an explosion.
[. ON/OFF
Function Operation Indicator
ON Long press the multi-function The blue light flashes quickly
key for 3 seconds
OFF Long press the multi-function Indicator off
key for 3 seconds
II. Connection
1. Bluetooth connection
Please complete the connection with your mobile before use.
Follow the steps below:
1.1. The distance between your mobile and the headset should be kept
within Tm. The closer the better.
1.2. Switch on the headset. Press and hold the multi-function key for 5
seconds to enter pairing mode.
1.3. Enable your mobile’s Bluetooth and search for Bluetooth devices.
Select ‘EDIFIER W830BT' to pair. Once successfully paired, LED flashes
blue slowly and you hear prompt beep.
3
Note:
1. While in pairing state, if a connection cannot be established within
3 minutes, it will automatically exit the pairing mode;
2. If prompted for a passkey, enter ‘0000’;
3. Once successfully paired, the headset and your mobile will
remember each other. When the headset is turned on again, it will
connect to the last connected device automatically.
2. NFC connection
If your Bluetooth mobile supports NFC (Near Field Communication),
enable your mobile’s NFC function first and switch on the headset.
Then touch the NFC area of W830BT with the NFC area of your mobile
to pair your devices.
Note:
¢ When the mobile hibernates or is screen-locked, it cannot pair
with NFC.
The first time you try to pair, it requires
keeping your mobile in touch with
W830BT for slightly longer time. Wait
till W830BT entering the pairing mode
before you take away the mobile.
If no device is connected, you may
use NFC to establish pairing; if a \
device is already connected, NFC
function can also be used to disconnect.
3. Pair another device
The headset can simultaneously connect two Bluetooth devices. Follow
the steps below:
3.1. Pair your headset with Device 1.
3.2. Switch off the headset. Long press the multi-function key to restart
the headset and enter pairing mode. Connect device 2.
3.3. Now operate on the device 1. Tap the headset in Bluetooth
connection settings to connect and complete pairing with two devices;

B What's in the Box
Headset*1 PCS Portable case*1 PCS Operating Instructions *
Warranty Card 1 PCS
USB charge cable *1 PCS 3.5mm Audio Cable*1 PCS
B Operating instructions
[. Diagram
—
1. Press: volume increase /press and hold: next track
2. Multi-function key
3. Press: volume decrease/press and hold: previous track
4. micro USB charging port
5. 3.5mm audio jack
Il. Charge Batteries
The headset is equipped with a built-in rechargeable battery. Fully charge
the battery before first use. While in use, the headset will beep and flash
red light to indicate battery low. You shall recharge the device.
1. Attach the USB charge cable to a standard USB power adapter.
2. Attach the charge cable to the Micro USB charge port on the headset.
3. Charge time: approximately 4 hours for a full charge.
Red light on = Charging Red light off = Charge complete
Battery full Battery low
Warning: The rechargeable batteries that provide power for this
S
o
product must be disposed properly for recycling.
%
B Using the Headset
Do not dispose of batteries in fire to preventing an explosion.
[. ON/OFF
Function Operation Indicator
ON Long press the multi-function The blue light flashes quickly
key for 3 seconds
OFF Long press the multi-function Indicator off
key for 3 seconds
II. Connection
1. Bluetooth connection
Please complete the connection with your mobile before use.
Follow the steps below:
1.1. The distance between your mobile and the headset should be kept
within Tm. The closer the better.
1.2. Switch on the headset. Press and hold the multi-function key for 5
seconds to enter pairing mode.
1.3. Enable your mobile’s Bluetooth and search for Bluetooth devices.
Select ‘EDIFIER W830BT' to pair. Once successfully paired, LED flashes
blue slowly and you hear prompt beep.
3
Note:
1. While in pairing state, if a connection cannot be established within
3 minutes, it will automatically exit the pairing mode;
2. If prompted for a passkey, enter ‘0000’;
3. Once successfully paired, the headset and your mobile will
remember each other. When the headset is turned on again, it will
connect to the last connected device automatically.
2. NFC connection
If your Bluetooth mobile supports NFC (Near Field Communication),
enable your mobile’s NFC function first and switch on the headset.
Then touch the NFC area of W830BT with the NFC area of your mobile
to pair your devices.
Note:
¢ When the mobile hibernates or is screen-locked, it cannot pair
with NFC.
The first time you try to pair, it requires
keeping your mobile in touch with
W830BT for slightly longer time. Wait
till W830BT entering the pairing mode
before you take away the mobile.
If no device is connected, you may
use NFC to establish pairing; if a \
device is already connected, NFC
function can also be used to disconnect.
3. Pair another device
The headset can simultaneously connect two Bluetooth devices. Follow
the steps below:
3.1. Pair your headset with Device 1.
3.2. Switch off the headset. Long press the multi-function key to restart
the headset and enter pairing mode. Connect device 2.
3.3. Now operate on the device 1. Tap the headset in Bluetooth
connection settings to connect and complete pairing with two devices;

Note: When two connected mobiles have different operating systems
(e.0. One on Android and the other one on 10S), certain cross-system
operations may show some delay (e.g. The song in mobile A will pause
while play the song in mobile B). This is considered normal.
l1l. Making Calls
1. Basic operations
Function Headset status | Operation
Answer a call Incoming ring | Short press the multi-function key
Reject a call Incoming ring | Long press the multi-function key for approx
2 seconds
End a call Talking Short press the multi-function key
Increase volume | Talking Tap the volume + key
Decrease volume | Talking Tap the volume - key
Direct acallto | Talking Long press the multi-function key for approx.
the mobile 2 seconds
Direct a call Talking Long press the multi-function key for approx.
to the headset 2 seconds
Mute the mic | Talking Long press the volume - key for approx.
2 seconds
Unmute Talkin (with Long press the volume + key for approx.
mic muted) 2 seconds
Call back last Device Long press the multi-function key for approx.
call connected 2 seconds
Enable voice Device ;s i
assistant connectsd Double press the multi-function key.
2. Three-way Calling
Function Headset status Operation
Answer new call and Second incoming | Tap the multi-function key once
end the current call call
Answer new call and keep| Second incoming | Tap the multi-function key twice
the current call on hold | call
Switch between calls Talking(on hold) | Double-tap the multi-function key
Talking(on hold) | Tap the multi-function key once End current call
3. Calls with Two Mobiles Connected
Function Headset status Operation
End call with mobile 1 Talking with mobile 1 while | Tap the multi-function
and answer a call from 2nd mobile calling key once
mobile 2
Put the call from mobie 1 | Talking with mobile 1 while | Tap the multi-function
on hold and answer the | 2nd mobile calling key twice
call from mobile 2
Switch calls Talking with one while Double-tap the
the other call is on hold multi-function key
End the current calland | Talking with one call while | Tap the multi-function
SWiE:hl(?aCk to the mobile | the other call is on hold key once
on ho
[V. Play Music
1. Bluetooth audio mode
When the headset is connected to a mobile that supports
Qualcomm® aptX™, you may enjoy WIFI music via the headphones:
Function Headset status Operation
Increase volume Play music Tap + key
Decrease volume Play music Tap - key
Last song Play music Long press - key
Next song Play music Long press + key
Pause play Play music Tap the multi-function key once
Resume play Pause play Tap the multi-function key once
Note:
When the headset is turned up to its maximum volume, you will
hear a prompt tone from the headset.
2. AUX IN audio mode
The headset supports AUX IN audio input. Using 3.5mm to 3.5mm
audio cable to connect the headset to a music player and enjoy the
music on line.
Note:
* Plugging in a 3.5mm audio cable will turn off the headset and
automatically disconnect the connection with the Bluetooth. AUX IN
audio input is now in effect.
e | you want to go back to Bluetooth, unplug the 3.5mm audio cable
and restart the headset to pair.
V. Restore factory setting
Headphone is under power off and charging status, press and hold the
Volume + key and volume - key simultaneously for about 3 seconds.
The blue light flashes 3 times quickly. The factory settings are restored.
Note:
* Once the factory settings are restored, the pairing list of the
headphone is erased. When you power on the headphone again,
it will automatically begin the pairing process rather than automatic
connecting. If it needs to connect a device, you will have to go through
the pairing again.
B Maintenance
* Do not place the product in wet places to avoid adverse effect to
internal circuits of the product.
* Do not expose the product to direct sun light or heat. High
temperature will shorten electronic components’ life, damage battery,
and cause deformation of certain plastic parts.
* Do not expose the product to excessive cold to avoid damage to
internal circuits.
* Do not attempt to disassemble the product. A non-professional is
likely to damage the product.
* Do not drop, intensively vibrate, or impact the product with hard
object. It will damage the internal circuits.
* Do not clean the headset with harsh chemical solvents.
* Do not scratch the product surface with sharp objects. It will
damage the housing and appearance.
In the event the product does not work properly, take it to an
authorized service center. The staff will help you solving the problem.

Note: When two connected mobiles have different operating systems
(e.0. One on Android and the other one on 10S), certain cross-system
operations may show some delay (e.g. The song in mobile A will pause
while play the song in mobile B). This is considered normal.
l1l. Making Calls
1. Basic operations
Function Headset status | Operation
Answer a call Incoming ring | Short press the multi-function key
Reject a call Incoming ring | Long press the multi-function key for approx
2 seconds
End a call Talking Short press the multi-function key
Increase volume | Talking Tap the volume + key
Decrease volume | Talking Tap the volume - key
Direct acallto | Talking Long press the multi-function key for approx.
the mobile 2 seconds
Direct a call Talking Long press the multi-function key for approx.
to the headset 2 seconds
Mute the mic | Talking Long press the volume - key for approx.
2 seconds
Unmute Talkin (with Long press the volume + key for approx.
mic muted) 2 seconds
Call back last Device Long press the multi-function key for approx.
call connected 2 seconds
Enable voice Device ;s i
assistant connectsd Double press the multi-function key.
2. Three-way Calling
Function Headset status Operation
Answer new call and Second incoming | Tap the multi-function key once
end the current call call
Answer new call and keep| Second incoming | Tap the multi-function key twice
the current call on hold | call
Switch between calls Talking(on hold) | Double-tap the multi-function key
Talking(on hold) | Tap the multi-function key once End current call
3. Calls with Two Mobiles Connected
Function Headset status Operation
End call with mobile 1 Talking with mobile 1 while | Tap the multi-function
and answer a call from 2nd mobile calling key once
mobile 2
Put the call from mobie 1 | Talking with mobile 1 while | Tap the multi-function
on hold and answer the | 2nd mobile calling key twice
call from mobile 2
Switch calls Talking with one while Double-tap the
the other call is on hold multi-function key
End the current calland | Talking with one call while | Tap the multi-function
SWiE:hl(?aCk to the mobile | the other call is on hold key once
on ho
[V. Play Music
1. Bluetooth audio mode
When the headset is connected to a mobile that supports
Qualcomm® aptX™, you may enjoy WIFI music via the headphones:
Function Headset status Operation
Increase volume Play music Tap + key
Decrease volume Play music Tap - key
Last song Play music Long press - key
Next song Play music Long press + key
Pause play Play music Tap the multi-function key once
Resume play Pause play Tap the multi-function key once
Note:
When the headset is turned up to its maximum volume, you will
hear a prompt tone from the headset.
2. AUX IN audio mode
The headset supports AUX IN audio input. Using 3.5mm to 3.5mm
audio cable to connect the headset to a music player and enjoy the
music on line.
Note:
* Plugging in a 3.5mm audio cable will turn off the headset and
automatically disconnect the connection with the Bluetooth. AUX IN
audio input is now in effect.
e | you want to go back to Bluetooth, unplug the 3.5mm audio cable
and restart the headset to pair.
V. Restore factory setting
Headphone is under power off and charging status, press and hold the
Volume + key and volume - key simultaneously for about 3 seconds.
The blue light flashes 3 times quickly. The factory settings are restored.
Note:
* Once the factory settings are restored, the pairing list of the
headphone is erased. When you power on the headphone again,
it will automatically begin the pairing process rather than automatic
connecting. If it needs to connect a device, you will have to go through
the pairing again.
B Maintenance
* Do not place the product in wet places to avoid adverse effect to
internal circuits of the product.
* Do not expose the product to direct sun light or heat. High
temperature will shorten electronic components’ life, damage battery,
and cause deformation of certain plastic parts.
* Do not expose the product to excessive cold to avoid damage to
internal circuits.
* Do not attempt to disassemble the product. A non-professional is
likely to damage the product.
* Do not drop, intensively vibrate, or impact the product with hard
object. It will damage the internal circuits.
* Do not clean the headset with harsh chemical solvents.
* Do not scratch the product surface with sharp objects. It will
damage the housing and appearance.
In the event the product does not work properly, take it to an
authorized service center. The staff will help you solving the problem.

Note: When two connected mobiles have different operating systems
(e.0. One on Android and the other one on 10S), certain cross-system
operations may show some delay (e.g. The song in mobile A will pause
while play the song in mobile B). This is considered normal.
l1l. Making Calls
1. Basic operations
Function Headset status | Operation
Answer a call Incoming ring | Short press the multi-function key
Reject a call Incoming ring | Long press the multi-function key for approx
2 seconds
End a call Talking Short press the multi-function key
Increase volume | Talking Tap the volume + key
Decrease volume | Talking Tap the volume - key
Direct acallto | Talking Long press the multi-function key for approx.
the mobile 2 seconds
Direct a call Talking Long press the multi-function key for approx.
to the headset 2 seconds
Mute the mic | Talking Long press the volume - key for approx.
2 seconds
Unmute Talkin (with Long press the volume + key for approx.
mic muted) 2 seconds
Call back last Device Long press the multi-function key for approx.
call connected 2 seconds
Enable voice Device ;s i
assistant connectsd Double press the multi-function key.
2. Three-way Calling
Function Headset status Operation
Answer new call and Second incoming | Tap the multi-function key once
end the current call call
Answer new call and keep| Second incoming | Tap the multi-function key twice
the current call on hold | call
Switch between calls Talking(on hold) | Double-tap the multi-function key
Talking(on hold) | Tap the multi-function key once End current call
3. Calls with Two Mobiles Connected
Function Headset status Operation
End call with mobile 1 Talking with mobile 1 while | Tap the multi-function
and answer a call from 2nd mobile calling key once
mobile 2
Put the call from mobie 1 | Talking with mobile 1 while | Tap the multi-function
on hold and answer the | 2nd mobile calling key twice
call from mobile 2
Switch calls Talking with one while Double-tap the
the other call is on hold multi-function key
End the current calland | Talking with one call while | Tap the multi-function
SWiE:hl(?aCk to the mobile | the other call is on hold key once
on ho
[V. Play Music
1. Bluetooth audio mode
When the headset is connected to a mobile that supports
Qualcomm® aptX™, you may enjoy WIFI music via the headphones:
Function Headset status Operation
Increase volume Play music Tap + key
Decrease volume Play music Tap - key
Last song Play music Long press - key
Next song Play music Long press + key
Pause play Play music Tap the multi-function key once
Resume play Pause play Tap the multi-function key once
Note:
When the headset is turned up to its maximum volume, you will
hear a prompt tone from the headset.
2. AUX IN audio mode
The headset supports AUX IN audio input. Using 3.5mm to 3.5mm
audio cable to connect the headset to a music player and enjoy the
music on line.
Note:
* Plugging in a 3.5mm audio cable will turn off the headset and
automatically disconnect the connection with the Bluetooth. AUX IN
audio input is now in effect.
e | you want to go back to Bluetooth, unplug the 3.5mm audio cable
and restart the headset to pair.
V. Restore factory setting
Headphone is under power off and charging status, press and hold the
Volume + key and volume - key simultaneously for about 3 seconds.
The blue light flashes 3 times quickly. The factory settings are restored.
Note:
* Once the factory settings are restored, the pairing list of the
headphone is erased. When you power on the headphone again,
it will automatically begin the pairing process rather than automatic
connecting. If it needs to connect a device, you will have to go through
the pairing again.
B Maintenance
* Do not place the product in wet places to avoid adverse effect to
internal circuits of the product.
* Do not expose the product to direct sun light or heat. High
temperature will shorten electronic components’ life, damage battery,
and cause deformation of certain plastic parts.
* Do not expose the product to excessive cold to avoid damage to
internal circuits.
* Do not attempt to disassemble the product. A non-professional is
likely to damage the product.
* Do not drop, intensively vibrate, or impact the product with hard
object. It will damage the internal circuits.
* Do not clean the headset with harsh chemical solvents.
* Do not scratch the product surface with sharp objects. It will
damage the housing and appearance.
In the event the product does not work properly, take it to an
authorized service center. The staff will help you solving the problem.

B FAQs
1. Red light flashes in place of blue.
Answer: It tells that your headset battery is low and need to recharge.
2. The red light does not light up during charging.
Answer: a. Make sure the charge device connects to the headset properly.
b. The battery hibernates when the headset is not used for an extended
period of time. In this case, it needs about 30 minutes of charge before
the red light lighting up.
3. Don't hear anything in the headset.
Answer- a. Make sure the headset is on.
b. Make sure the headset is set to a proper volume.
c. Make sure the headset has a valid connection with the mobile.
d. Make sure the headset is within a normal working range.
4. Headset’s call quality is bad.
Answer: a. Make sure the mobile is in a location with strong signal.
b. The headset has an effective working range of 10m. Please make
sure the headset is within the working distance without obstacles
between the headset and the mobile.
5. During playing, why the headset cannot perform controls over
pause, resume, last song and next song?
Answer: This function requires that the device paired with your headset
must support AVRCP (Audio/Video Remote Control Profile).
6. Cannot use NFC for pairing.
Answer: a. Make sure your mobile’s NFC function has been enabled.
b. When pairing at the first time, you need to keep your mobile in
contact with the headset for about 3 seconds until the blue and red
lights of the headset flash alternatively before taking away the mobile
or a pairing may not be successful.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
A warning that batteries (battery pack or batteries installed)
shall notbe exposed to excessive heat such as sunshine,fire
or the like.
L -
1. “To prevent possible hearing damage, do not listen at high
volume levels for long periods.”
2. “Fully understand user manual before use.”
3. “Ensure your player at low volume levels or power off before
you leaving.”
Correct Disposal of this product. This marking indicates that
this product should not be disposed with other household
disposal, recycle it responsibly to promote the sustainable
reuse of material resources. To return your used device, please
use the return and collection systems or contact the retailer
where the product was purchased. They can take this product
for environmental safe recycling.
@D Warning!
To guarantee your personal safety, please do not
wear or keep earphones in the vicinity (closer
than 10cm) of a pacemaker.
Do not insert plug into electric sockets.
Supervise children when using the equipment, the
product is not a toy.
Earphone listening at high volume levels -
particularly, over extended periods of time - may
damage your hearing.
The operation of switches on your hi-fi system or
plugging in the earphones may cause clicks which
at high volume setting may affect your hearing.
herefore, always set the volume control to
minimum before switching between different
sources (tuner, turntable, CD player, etc.) or
plugging in the earphones.
For traffic safety, do not use earphones while
driving or cycling.
10

B FAQs
1. Red light flashes in place of blue.
Answer: It tells that your headset battery is low and need to recharge.
2. The red light does not light up during charging.
Answer: a. Make sure the charge device connects to the headset properly.
b. The battery hibernates when the headset is not used for an extended
period of time. In this case, it needs about 30 minutes of charge before
the red light lighting up.
3. Don't hear anything in the headset.
Answer- a. Make sure the headset is on.
b. Make sure the headset is set to a proper volume.
c. Make sure the headset has a valid connection with the mobile.
d. Make sure the headset is within a normal working range.
4. Headset’s call quality is bad.
Answer: a. Make sure the mobile is in a location with strong signal.
b. The headset has an effective working range of 10m. Please make
sure the headset is within the working distance without obstacles
between the headset and the mobile.
5. During playing, why the headset cannot perform controls over
pause, resume, last song and next song?
Answer: This function requires that the device paired with your headset
must support AVRCP (Audio/Video Remote Control Profile).
6. Cannot use NFC for pairing.
Answer: a. Make sure your mobile’s NFC function has been enabled.
b. When pairing at the first time, you need to keep your mobile in
contact with the headset for about 3 seconds until the blue and red
lights of the headset flash alternatively before taking away the mobile
or a pairing may not be successful.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
A warning that batteries (battery pack or batteries installed)
shall notbe exposed to excessive heat such as sunshine,fire
or the like.
L -
1. “To prevent possible hearing damage, do not listen at high
volume levels for long periods.”
2. “Fully understand user manual before use.”
3. “Ensure your player at low volume levels or power off before
you leaving.”
Correct Disposal of this product. This marking indicates that
this product should not be disposed with other household
disposal, recycle it responsibly to promote the sustainable
reuse of material resources. To return your used device, please
use the return and collection systems or contact the retailer
where the product was purchased. They can take this product
for environmental safe recycling.
@D Warning!
To guarantee your personal safety, please do not
wear or keep earphones in the vicinity (closer
than 10cm) of a pacemaker.
Do not insert plug into electric sockets.
Supervise children when using the equipment, the
product is not a toy.
Earphone listening at high volume levels -
particularly, over extended periods of time - may
damage your hearing.
The operation of switches on your hi-fi system or
plugging in the earphones may cause clicks which
at high volume setting may affect your hearing.
herefore, always set the volume control to
minimum before switching between different
sources (tuner, turntable, CD player, etc.) or
plugging in the earphones.
For traffic safety, do not use earphones while
driving or cycling.
10

B FAQs
1. Red light flashes in place of blue.
Answer: It tells that your headset battery is low and need to recharge.
2. The red light does not light up during charging.
Answer: a. Make sure the charge device connects to the headset properly.
b. The battery hibernates when the headset is not used for an extended
period of time. In this case, it needs about 30 minutes of charge before
the red light lighting up.
3. Don't hear anything in the headset.
Answer- a. Make sure the headset is on.
b. Make sure the headset is set to a proper volume.
c. Make sure the headset has a valid connection with the mobile.
d. Make sure the headset is within a normal working range.
4. Headset’s call quality is bad.
Answer: a. Make sure the mobile is in a location with strong signal.
b. The headset has an effective working range of 10m. Please make
sure the headset is within the working distance without obstacles
between the headset and the mobile.
5. During playing, why the headset cannot perform controls over
pause, resume, last song and next song?
Answer: This function requires that the device paired with your headset
must support AVRCP (Audio/Video Remote Control Profile).
6. Cannot use NFC for pairing.
Answer: a. Make sure your mobile’s NFC function has been enabled.
b. When pairing at the first time, you need to keep your mobile in
contact with the headset for about 3 seconds until the blue and red
lights of the headset flash alternatively before taking away the mobile
or a pairing may not be successful.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
A warning that batteries (battery pack or batteries installed)
shall notbe exposed to excessive heat such as sunshine,fire
or the like.
L -
1. “To prevent possible hearing damage, do not listen at high
volume levels for long periods.”
2. “Fully understand user manual before use.”
3. “Ensure your player at low volume levels or power off before
you leaving.”
Correct Disposal of this product. This marking indicates that
this product should not be disposed with other household
disposal, recycle it responsibly to promote the sustainable
reuse of material resources. To return your used device, please
use the return and collection systems or contact the retailer
where the product was purchased. They can take this product
for environmental safe recycling.
@D Warning!
To guarantee your personal safety, please do not
wear or keep earphones in the vicinity (closer
than 10cm) of a pacemaker.
Do not insert plug into electric sockets.
Supervise children when using the equipment, the
product is not a toy.
Earphone listening at high volume levels -
particularly, over extended periods of time - may
damage your hearing.
The operation of switches on your hi-fi system or
plugging in the earphones may cause clicks which
at high volume setting may affect your hearing.
herefore, always set the volume control to
minimum before switching between different
sources (tuner, turntable, CD player, etc.) or
plugging in the earphones.
For traffic safety, do not use earphones while
driving or cycling.
10