Bose QC25 User manual

BTunes for Bose QC25
User’s manual

Content
■Before use…………………………………………………...…1
1. Overview ....................…………………………………...…….1
2. Charging the BTunes…………………………………………….2
■Getting started…………………….……………………………2
1. Powering on/off the BTunes............................................................2
2. Installation..................... ..............................................................3
3. Pairing /Connecting....................................................................3
1)Pairing the BTunes with Bluetooth cellphone.........……………3
2)Pairingthe BTunes with Bluetooth transmitter.............................4
3)Pairing the BTunes with multi-point devices.............................5
4. Battery display …………..…………………………………….5
5. Making a call..........................................……………………….6
6. Playing music..............................................................................8
7. LED indicator..............................................................................9
8. Factory reset..............................................................................10
■Care and maintenance………….………………………………10
■FAQs…………………………………..……………………….11
■Specifications……………………...………………………......12

Thank you for choosing the BTunes for Bose QC25. Please read this user’s
manual carefully before use.
■Before use
BTunes for Bose QC25 supports streaming CD quality music from your smart
devices, and make phone calls too.
1. Overview
1
2.5mm audio input jack
5
MFB Button
2
Microphone
6
LED indicator
3
USB charging jack
7
Volume down
4
Volume up
1

2. Charging the BTunes
When the BTunes need to be charged, it will emits “Battery low” and the red
LEDflashes instead of blue LED. Pleaserecharge the battery of the BTunes.
1) Plug the USB charging cable into the charging jack of a PC or a charger.
2) Plug the end of USB charging cable into the USB port on the BTunes.
RED light on→Charging
RED light off→Finished charging
3)It will take about 1.5 hours to finish charging.
Warning:
The battery is recyclable.
Batteries (battery pack or batteries installed) shall not be exposed to
excessive heat, such as sunshine, fire or the like.
■Getting started
1. Powering on/off the BTunes
Function
Operation
LED indicator
Prompt tone
Power on
Press and hold MFB
button for 2 seconds
Blue LED on
Power on
Power off
Press and hold MFB
button for 3
seconds
Red LED on
Power off
2

Remarks:
◆The headset will prompt“Battery high”,“Battery medium”, “Battery low”
according to the status of battery.
◆The BTunes will power off automatically to save power if not connected
with devices within limited time.
2. Installation.
1) Plug the BTunes into BOSE QC25 on the left side.
2) Wear the headset according to L/R side.
3. Pairing /Connecting
1) Pairing the BTunes with Bluetooth cellphone
Prior to using the BTunes for the first time, you have to pair it with a
Bluetooth-enabled cellphone.
The general pairing procedures are as follows:
1) Place the BTunes and Bluetooth cellphone within 1 meter;
2) Press and hold MFB button about 7s and release it till red and blue LED
flash alternately, voice prompt “Pairing”.
3) Select “The BTunes QC25/5” from Bluetooth list on your cellphone to
pair/connect. After connected, the Blue LED flash twice every 4s and
prompt “Your device is connected”.
3

Remarks:
◆Pairing mode will last for 2 minutes, if not paired/connected with devices,
the BTunes will into standby mode.
◆After successful pairing, the BTunes and devices will remember each other,
they will not need to re-pair next time. When the BTunes is powered on, it
will connect to the last connected devices automatically.
◆Short press MFB button once when the BTunes not connected with device,
it will connect to the last connected device.
◆BTunes will disconnected with the devices when it out of effective range,
they can connected automatically backto effective range within 5 minutes;
if not connected, please short press MFB button.
2)Pairing the BTunswith Bluetooth transmitter
You can connect the BTunes with a Bluetooth transmitter to enjoy music
wirelessly. Hereby take BTT005 (Bluetooth transmitter, not included in
accessories) for example. The pairing procedures are as follows:
1)_Keep the BTunes and transmitter within 1
meter ;
2) Make the BTunes enter pairing mode
3) Turn on the Bluetooth transmitter and
make it enter pairing mode. It will search for
Bluetooth devices automatically and send a
pairing request. After successful pairing and
connecting, blue LED of the BTunes flashes
twice every 4 seconds and prompt “Your device is connected”.
Remarks:
◆The pairing password of the BTunes is “0000”. So, the BTunes can only
pair with a Bluetooth transmitter whose pairing password is “0000”.
◆If pairing still fails after several tries, please refer to the Bluetooth
transmitter’s user’s manual for further information.
4

3）Pairing the BTunes with multi-point devices
The BTunes can connect with two Bluetooth devices at the same time.
The general pairing procedures are as follows:
1)Pairing the BTunes with device one.
2) Turn on the BTunes and make it enter into pairing mode again, and pair with
device two.
3) Operate device one to connect with the BTunes. The BTunes has already
connected with two devices in this moment.
Remark:
1)Power on multi-point:Standby mode or pairing mode,press MFB button and
volume up button simultaneously, release it till blue LED on 1s;
2)Power off multi-point:Standby mode or pairing mode, press MFB button and
volume down button simultaneously,release it till red LED on 1s .
3) To have a good user experience, it is better power off multi-point function if
connecting withonly one device.
4. Battery display
When the BTunes connected with iOS devices or some Android devices, it will
display the battery of the BTunes on the device. When the BTunes battery low,
the power symbol show red.
5

5. Making a call
1) Basic operation
Functions
Status of headset
Operation
Prompt tone
Cancel a call
Calling
Short press MFB
button once
call
terminated
Answer a call
Ringing
Short press MFB
button once
Answer
Reject a call
Ringing
Press MFB
about 2 seconds
Reject
End a call
During a call
Short press
MFB button
once
Call
terminated
Volume up
During a call
Press volume up
button
No prompt
tone
6

Volume down
During a call
Press volume
down button
No prompt
tone
Transfer
conversation
to cellphone
During a call
Press MFB
about 2 seconds
Transfer
audio
Transfer
conversation
to headset
During a call
Press MFB
about 2 seconds
Transfer
audio
Microphone
mute
During a call
Double click
MFB button
Mute on
Cancel mute
During a call
(microphone
mute)
Double click
MFB button
Mute off
Active voice
Assistant
Connected mode
or playing music
Double click
MFB button
No prompt
tone
Redial last
number
Connected mode
or playing music
Press MFB and
volume up
button
simultaneously
Last number
redial
Warning:Excessive pressure from earphones and headphones can cause
hearing loss.
7

Note:
When pressing the answer button on some cell phone, the call will be
transferred to the cell phone. You can switch the call to the BTunes through
transfer conversation or operating on the smart devices. Please refer to your
smart devices user manual for further information.
6.Playing music
Functions
Status of the
headset
Operation
Volume up
Playing music
Press button
Volume
down
Playing music
Press button
Last song
Playing music
Long press button about 2 seconds
Next song
Playing music
Long press button about 2 seconds
Pause
Playing music
Short press MFB once
play
Pausing
Short press MFB once
8

Notes:
◆When the BTunes is connected with two Bluetooth devices, the BTunes can
only play music from one device and need pause current music and play
music from the other device.
◆If you want to remote control last/next song, pause/play, it needs your
Bluetooth smart devices or Bluetooth transmitter paired with the headset to
support AVRCP profile, please refer to the user’s manual of your smart
devices or Bluetooth transmitter for further information.
7. LED indicator
LED indicator
Status of the BTunes
Red and blue LED flashes
alternately
Pairing mode
Blue LED flashes once every 2
seconds
Not connected with device
Blue LED flashes twice every 4
seconds
Connected
Red LED flashes instead of
blue LED
Low battery
9

8. Factory Reset
In the status of power off or charging, long press MFB button and button
about 3 seconds and release it until the red and blue LED flashes
simultaneously.
Remarks:
After factory reset, the paired list of the BTunes will be deleted. After power
on again, the BTunes will enter pairing mode automatically, and you need to
re-pair and connect with Bluetooth devices.
■Care and maintenance
Read the following recommendations carefully before using the BTunes.
Following these you will be able to enjoy this product for many years.
◆Keep it dry and don’t put it in the damp place to avoid the product’s internal
circuit being affected.
◆Keep the product away from direct sunlight or hot places. High
temperatures will shorten the life of electronic devices, destroy the battery
or distort certain plastic part.
◆Don’t expose the product to cold areas. It may damage the internal circuit
board.
◆Don’t try to disassemble the product as it may get damaged if you are not
professional.
◆Don’t let it fall down onto the floor or other hard surfaces. The internal
circuit might get damaged.
◆Don’t use intensive chemical products or detergent to clean the product.
◆Don’t scratch the surface with sharp things. It may get damaged by sweat.
◆Please don’t attempt to take out the battery from the BTunes, as this might
damage it.
◆Improper uses may invalidate manufacturer’s warranty.
10

■FAQs
1.What does it mean when red LED flashes instead of blue LED?
Battery is low, it’s time to charge the battery.
2.Why is the red LED off when charging?
a) Please make sure the charging device connect with the BTunes correctly;
b) The battery may be drained fully. Please charge the battery for 30 minutes,
and then the red LED will be ON.
3. Why can’t hear the sound ?
a) Make sure the volume is not too low or muted;
b) Make sure the BTunes connects with the smart devices correctly;
c) Make sure the distance between the BTunes and the smart devices is in 33 ft
or 10 meters of the Bluetooth range.
4. Why can’t hear the sound clearly ?
a) Make sure the smart devices is in the strong signal area;
b) Make sure the distance between the BTunes and the smart devices is in the
available Bluetooth range.
5. Why the pause/play, last/next song not function when playing music?
Make sure your Bluetooth device supports AVRCP (Audio/Video Remote
Control profile)
11

■Specifications
Bluetooth version
Bluetooth V5.0
Bluetooth profiles
HFP,HSP, A2DP and AVRCP
Operating distance
10 meters
Music time
Up to 10 hours
Standby time
About 300 hours
Charging time
About 1.5 hours
Charging input
DC 5.0V /500mA
Weight
About 11 g
Measure
75*46*13.5mm
12

13
NOTE: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of
the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help
Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.