K3 Tango User manual
Contents
!Brief introduction…………...…………………………..…....1
!Before use……………………………………………………..1
1. Overview…………………………………………………...……1
2. Charging for headset..……………………………………………2
!Getting started……..…………………………………………3
1. Turning on/off the headset…………....……………………......3
2. Wearing the headset.......................................................................3
3. Pairing/connecting…….……..............................……………..….5
1) Pairing headset with Bluetooth cell phone ……......................….5
2) Pairing headset with multi devices ….............…....5
4. Making a call with the headset………………………………...….6
5. Playing music………………………………………………..…...9
6. LED indicator………………………………………....……....10
7. Factory Reset………………………………………………..….10
!Care and maintenance……………………………..………..10
!FAQs……………………………………...…………………..11
!Specification……………………………...………………..…12
Thank you for purchasing the K3 Sport In-Ear Headphones. Please read
this user guide carefully before use.
!Brief introduction
The K3 Tango is a sport In-ear Bluetooth stereo headset; designed for
ultimate portability and functionality within today’s mobile world. IPX 4
certified, water, moisture & sweat resistant for premium sport performance.
!Before use
1. Overview
1
1
Cover of charging jack
6
Stabilizer
2
Micro USB charging jack
7
LED indicator/NFC Area
3
:volume up/previous song
8
Microphone
4
: Multi-functions button
9
Cable Management
5
: volume down/next song
10
3 Size ear tip options
2. Charging for headset
The headset comes with a built-in rechargeable battery, prior to using it, it is
recommended to charge the battery completely prior to initial use.
When the headset is low power, the headset emits prompt tones every 5
minutes and the red LED flashes. Please recharge the battery of the headset.
Using USB cable
1. Turn on the cover of charging jack, and plug the USB charging cable
2. Plug another side of cable to the USB port of PC
Red light on: Charging
Red light off: Charge is complete.
3. It will takes about 2 hours to finish charging
Remarks:
1) The battery is recyclable.
2) Batteries (battery pack or batteries installed) shall not be exposed to
excessive heat place, such as sunshine, fire or the like.
2
!Getting started
1. Turning on/off the headset
Functions
Operation
Prompt tone
Turning on
Press and hold about 4
seconds until blue LED flashes
Four raise tone
Turning off
Press and hold about 4
seconds until red LED flashes
Four fall tone
Remark: In order to save power, the headset will turn off automatically if
no devices can be connected after 5 minutes.
2. Wearing the headset
a. Put the stabilizer into the headset and rotate to the suitable position as
following shown:
3
b. Choose the suitable size ear tip (s) according to your ear and comfort as
following shown:
c. Customize the cable management clip for optimum in-use performance
4
3. Pairing/connecting
1) Pairing headset with Bluetooth cell phone
Prior to using the headset for the first time, you have to pair it with a
Bluetooth-enabled cell phone. The pairing procedures are subject to
different models of cell phones. Please refer to your cell phone user’s
manual for further information.
The general pairing procedures are as follows:
1) Keep your headset turned off and within 1 meter of phone ;
2) Press and hold about 8 seconds until the red and blue LED flash
alternately, the headset enter into paring mode;
3) Activate your cell phone’s Bluetooth function and search for Bluetooth
devices within range, select “K3 TANGO” from the list of devices
shown (enter password “0000 ” if the headset prompt);
4) After successful connecting, blue LED of headset flashes twice every 4
seconds
Remarks:
"Pairing mode will last 2 minutes, the headset will back to standby mode
if the pairing failure. PLEASE NOTE HOLD 8 SECONDS-ABOVE
"If the pairing is not successful, turn off the headset and repeat the steps as
above.
"Every time the headset is turned on, it will connect to last connected
device automatically. The headset can remember 8 paired devices, when
the number of paired devices exceeds 8, the first one will be replaced.
2) Pairing headset with a Bluetooth cell phone via NFC
K3 Tango supports NFC Technology; it can quickly connect with Bluetooth
cell phone via NFC. First, activate the Bluetooth and NFC function of cell
phone.
Remarks:
**Please keep the NFC area of cell phone and headset within 1 centimeter
until the red and blue LED of headset flash alternately(First pairing time
maybe 3 seconds). The headset will disconnect when you make the NFC
area of cell phone and headset touch each other again.
5
3）Pairing headset with multi devices
The headset can connect with two Bluetooth cell phones at the same time.
The general pairing procedures are as follows:
1) Pairing the headset with device one
2) Turn on the headset and place into pairing mode again, then pair it
with device two
3) Operate device one to connect with headset. The headset has already
connected with two devices in this moment
Remarks:
#The multi-pair function is off in factory set, please turn on this function as
following:
Turn on: long press and button under standby mode (not connected
device), and release it until you hear four raise tone
Turn off: long press and button under standby mode (not
connected
device), and release it until you hear four fall tone
#To improve the stabilization of headset, we suggest you turn off the
multi-pair function when you only connect with one cell phone.
4. Making a call with the headset
1) Basic operation
Functions
Status of
headset
Operation
Prompt tone
Cancel a call
Calling
Short press
once
One short
tone
Answer a call
Incoming call
ringing
Short press
once
Two raise
tone
Reject a call
Incoming call
ringing
Long press
about 2 seconds
and release it
until listen a
tone
Two fall tone
End a call
During a call
Short press
once
One short
tone
Volume up
During a call
Short press
button
6
Volume
down
During a call
Short press
button
Transfer
conversation
to mobile
phone
During a call
Long press
about 2 seconds
One short
tone
Transfer
conversation
to headset
During a call
Long press
about 2 seconds
One short
tone
Microphone
mute
During a call
Long press
about 2 seconds
Two fall tone
Cancel mute
During a call
(microphone
mute)
Long press
about 2 seconds
Two raise
tone
Voice dial
Standby mode
(connected
device)
Short press
and button
simultaneously
One short
tone
Redial the
last number
Standby mode
(connected
device)
Double click
button
One short
tone
Warning: Excessive pressure from earphones and headphones can
cause hearing loss.
7
Note:
"Not all the mobile phones support all the functions listed above.
Different function and prompt tone according to different mobile phone.
Please refer to your mobile phone user’s manual.
"When the volume is adjusted to max or min, you will hear one prompt
tone.
"When the headset under microphone mute mode, you will hear two tone
continuously every 10 seconds.
"When pressing the answer button on some mobile phones, the call will be
transferred to the mobile phone. You can switch the call to the headset by
using the conversation switch button or through operating on the mobile
phone. Please refer to your mobile phone user manual for further
information.
2) Three-way call operation
Functions
Status of headsets
Operation
Answer new call and
end current call
There are second
incoming call
Short press once
Answer new call and
retain current call
There are second
incoming call
Double click
button
Switch calls
Keep conversation
Double click
button
End current call and
switch retain call
Keep conversation
Short press once
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3) Connect with two cell phones
Functions
Status of headset
Operation
End phone call #1
and answer phone
call #2
During phone call #1,
phone 2 has incoming
call
Short press once
Retain phone call #1
and answer phone
call #2
During phone call #1,
phone 2 has incoming
call
Double click
button
Switch call
During call, one of
phone call is retained
Double click
button
End current call,
back to retain phone
call
During call, one of
phone call is retained
Short press once
5. Playing music
Functions
Status of the
headset
Operation
Volume up
Playing music
Short press button
Volume
down
Playing music
Short press button
Last song
Playing music
Long press button
Next song
Playing music
Long press button
Pause
Playing music
Short press once
play
Pausing
Short press once
Notes:
"When the volume is adjusted to max or min., you will hear one prompt
tone.
"If you want to remote control last/next song, pause/play, it needs your
Bluetooth mobile phone or Bluetooth transmitter paired with the headset
to support AVRCP profile, please refer to the user’s manual of your
mobile phone or Bluetooth transmitter for further information.
9
6. LED indicator
LED indicator
Status of headset
Red and blue LED flashes
alternately
Pairing mode
Blue LED flashes once every 2
seconds
Not connected to device
Blue LED flashes twice every 4
seconds
Connected to device
Red LED flashes instead of blue
LED
Low battery
7. Factory Reset
In the status of charging, long press button about 4 seconds and release
it until the red and blue LED flashes simultaneously, you will hear 4 prompt
tone.
Remarks:
After factory reset, the paired list of headset will be deleted. After turn it on
again, the headset 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 K3 Sport In
–ear headphones. Following these guidelines, you will be able to enjoy this
product for many years.
"Please note that the cord management clips are an optional accessory for
better comfort.
"Do not submerge under water.
"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 parts.
"Don’t expose the product to cold and/or freezing areas. It may damage
the internal circuit board.
"Don’t try to disassemble the product as it may get damaged if you are not
an authorized service 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.
10
!FAQs
1. What does it mean when red LED flashes instead of blue LED?
Battery is low power, need to be recharged.
2. Why is the red LED off when charging?
a) Please make sure the charging device connect with headset well;
b) Please charge the battery for 30 minutes, and then the red LED will be
ON.
3. Why my mobile phone unable locate & pair with the headset?
Please make sure the headset is under the pairing mode and in the effective
working range, and then the headset can be paired and connected. **Please
note the 8 Second HOLD timeframe for pairing your device.
4. Why can’t I hear the sound on the headset?
a) Make sure the headset has been turned on;
b) Make sure the volume is not too low or muted;
c) Make sure the headset connects with the mobile phone correctly;
d) Make sure the distance between the headset and the cell phone is in the
available Bluetooth range.
5. Why can’t I hear the sound clearly on the headset?
a) Make sure the mobile phone is in the strong signal area;
b) Make sure the headset is in the available range of this product.
6. Why the pause/play, last/next song function non-working when
playing music?
Make sure your Bluetooth device supports AVRCP (Audio/Video Remote
Control profile)
7. Why mobile phone unable to pair with headset via NFC?
a) Make sure activate NFC function of your mobile phone
b) Please keep the NFC chip of cell phone and headset within 1 centimeter
until the red and blue LED of headset flash alternately (First pairing
time maybe 3 seconds)
8. Who to contact if you are in need of support?
11
!Specifications
Bluetooth version
Bluetooth V4.0
Bluetooth profiles
Headset, Hands free, A2DP, AVRCP
Operating distance
10meters
Headset music time
Approximately 5-6 hours
Headset talk time
About 5.5-6.5 hours
Standby time
About 200 hours
Headset charging time
About 2 hours
Dimension
Headset: 30x13.3x24 mm
Weight
About 13 g
NFC Technology
Allows for close & easy pairing/connect
Notes:
1. 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.
2. Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
K3 Sport In-Ear Headphones are designed for the active & outdoor
enthusiast. Each K3 model protected against moisture, water &
perspiration by Liquipel, an award winning Water Safe ™ Technology.
“Work Hard & Play Hard with K3 Sport Products”
WWW.THEK3COMPANY.COM
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