K-Mate BTH182H User manual

BTH182H
True Wireless Bluetooth Headset
User’s manual

Contents
Brief introduction…………...…………………………..…... 1
Before use……………………………………………………. 1
1. Overview…………………………………………………...……1
2. Charging for earbuds..……………………………………………2
3. Charging for charging case..…………………………………2
Getting started……..…………………………………………3
1. Wearing earbudst.............................................................3
2. One earbud connecting with cellphone......................................3
3. Two earbuds connecting with cellphone..........................................5
4. Earbuds pairing/connecting........................................................6
5. Function operation-use one earbud ....................................6
6. Function operation-use two earbuds ....................................8
7. Battery display........................................................................ ......8
8.Meaning of indicator light………………………………….....9
9. Factory Reset……………………………………………..…..….9
Care and maintenance……………………………..……….10
FAQs……………………………………...…………………..11
Specification……………………………...………………..…11

Welcome to use this True Wireless Bluetoothearbuds, BTH182H. Please
read this user’s manual carefully before use.
Brief introduction
BTH182H is a True Wireless Bluetooth Earbuds ,each ear piece comes with
a Microphone that can be used individually or used together for stereo
sound.The earbudsare equipped with a charging case, which is convenient to
carry and charge. The charging case supports wireless charging, and you can
charge the charging case with your wireless charger.
Before use
1. Overview
1
Top case
7
Microphone
2
Charging position of
earbuds
8
LED indicator (red)
3
Earbuds charging dock
9
MFB touch-button
4
Charging indicator light
10
Charging jack
5
Type-C charging jack
11
Big/medium/small Ear tips
6
LED indicator (blue)

2. Charging for earbuds
When the earbuds are low on power, the earbuds emit “Battery low” once
and thered Led flashes slowly four times every 1 minute. Please recharge the
battery of the earbuds.
The way of charging for the earbuds as following:
1. Put the earbuds into the charging case to ensure that the charging case
connect well, and start charging when you see the red LED of the earbuds
on.
Red light on: Charging
Red light off: Finish charging
2. Charging should be completed in roughly 1.5 hours.
Remarks:
Put left and rightearbuds into the correct position according to the L and
R marks on the charging case.
Please cover the Top case, so that the earbuds and the charging case
connect well when it is charging.
The indicator light of the charging case is off when the earbudsare not
put in the charging case. When the earbudsare put in the charging case,
the green LED on the back of the charging case lights up and indicate the
current battery level: The green LED flashes every 2 seconds, once, 2
times, 3 times and 4 times from low to high.. After removing the earbuds
from the charging case, thewhite light will automatically extinguish after
1 minute.

If you do not use the earbuds and charging case for a long time, it is
recommended to charge the earbuds and charging case for at least 3
months to avoid the battery exhaustion and enter the sleep mode.
3. Charging for charging case
When you put the earbuds into the charging case and find that the green
indicator light flashes once every 2 seconds, it means that the battery level
of the charging case is low. In addition the indicator light of the charging
case is off and it cannot charge the earbuds, it means that the battery of the
charging case has been exhausted.You need to charge the charging case:
The way of charging for the charging case as following:
Using USB cable
1) Plug the Micro USB charging cable into the case’s charging jack.
2) Plug the USB cable into a USB port of PC or a 5Volt USB charge.
Wireless charging
1) Connect the wireless charger to the power cable. (some wireless
chargers with built-in batteries may not need to be connected to the power
cable)
2) Place the charging case in the charging area marked on the wireless
charger and make sure it is placed in the center of the charging area for
maximum efficiency.
Green LED flash = charging
Green LED off = Finish charging
3) Charging should be completed in roughly 2 hours.When using wireless
charging , the charging time will be slightly longer.
4) If the earbuds are in the charging case, it can charge the earbuds while
charging the charging case.
Type-C charging Wireless 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.
3) Please make sure the charging jack is dry before charge.
2
Getting started
1. Wearing headset
a. Choose the suitable size ear tips
b. Ensure each earbuds is worn on the correct ear. “L”should be worn on the
left ear and “R”worn on the right ear.
Left ear Right ear
2.One earbud connecting with cellphone
Each earbuds can be worn singly as Bluetooth headset。
1. Power on
1)When charging, the earbuds will turn on automatically when they are
taken out of the charging case.
2)If the earbuds are power off, you should press touch-button for about 3s
until blue LED flashes as the same time the headset emits “Power on”. Then
release. This is now in the “Power on”state.
2.Pairing
1) After the earbud is taken out of the charging case, it will be power on.
Then it will connect back to the phone you paired with before.When the

earbuds and the cellphone fails to connect back, the earbuds will
automatically enter the matching state.
2) If the earbuds are power off, you should press touch-button for about 5s
and release it when the red LED and blue LED flash quickly and alternately.
The earbuds are in”Pairing”mode.
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3.Connecting
To connecting your earbuds to a Bluetooth device, first ensure the device
has Bluetooth enable and it is in pairing mode(See your device manual for
setting pairing mode) . Once your earbuds are in pairing mode, you should
be able to see it in the list of Bluetooth devices.
You should see BTH182H appear in your contactable devices list.After
successful connection, the earbuds prompts ‘Connected’.
4.Power off
1）Auto power off once put into charging case
2）Press touch-button about 5s and release it till red LED is on,and earbuds
prompt “Power off”.
Remark:
Each earbuds will automatically switch to standby mode if disconnected
from device(blue LED flash once every 2 seconds), and will power off
automatically after 2 minutes to save power.
The pairing mode will last for 2 minutes. If it is not paired with any

mobile phone after 2 minutes, the earbuds will shut down automatically.
3.Two earbuds connecting with cellphone
In this mode use two earbuds at the same time to enjoy stereo sound.
1)Turn on any one of earbuds and connect it with you Bluetooth device,then
power on the other earbud or take out it from the charging case, and it will
connect with each other automatically.
2)primary-secondary switch:In the following cases, the secondary earbud
can automatically switch and connect to the mobile phone, so you continue
to use:
(1) In the process of use, when the power of the primary earbuds is lower
than that of the secondary earbuds, the role switch will be automatically
performed to maintain the relative balance of power between the two
earbuds and obtain the service time of longer binaural mode.
(2) When the primary earbud is put into the charging case, the secondary
earbud will be automatically connected to the mobile phone.
4.Earbuds pairing/connecting
Please use this step if two headset can not be connect with each
other.
1.Turn off two earbuds respectively(don’t put them into the charging case).
2.Clear the pairing list: Choose one of the earbuds. Firstly, enter the pairing
mode.Then hit the touch button 5 times, while the red light turns on for 1
second. The other headset cleans the pairing list by doing the same.

3.The earbuds will enter TWS pairing mode automatically when they are
entered the TWS pairing mode (indicator light status: red and blue lights
flash slowly).After successful connection, the primary earbud(L) will enter
pairing mode: red LED and blue LED flash alternately(it keeps waiting to be
paired with your phone), while the secondary earbud(R) will be: blue LED
flash twice time every 10 seconds.
Remarks:
In normally the two earbuds will connect automatically once you have
taken out of the charging case,which set in factory.
You can connect the two earbuds according above operation if they failed
connecting.
5.Function operation-use one earbud
1. music
Function
Status of
earbuds
L
R
Prompt
tone
Play
Pausing
Double-click
touch-button
Double-click
touch-button
Du
Pause
Playing
music
Double-click
touch-button
Double-click
touch-button
Du
Previous
song
Playing
music
Press Left touch -
button about 2s
N/A
Dang
Next song
Playing
music
N/A
Press Right touch -
button about 2s
Dang
Circle
volume
adjustment
Connected
device
Once-click
touch-button
Once-click
touch-button
N/A
Enter / exit
gaming
mode
Connected
device
Triple-click
touch-button
N/A
Enter /
exit
gaming
mode
Two EQ
sounds
Connected
device
N/A
Triple-click
touch-button
Balance
/ Deep

switch
bass
Active
SIRI
Connected
device
Four click
touch-button
Four click
touch-button
“Voice
dial ”
after Du
tone
6.Function operation----two earbuds connecting with cellphone
2.Calling
Function
Status of
earbuds
L
R
Prompt tone
Cancel
calling
Calling
Once-click
touch-button
Once-click
touch-button
N/A
Answering
Incoming
call ringing
Once-click
touch-button
Once-click
touch-button
Du
Reject
Incoming
call ringing
Press touch -
button about 2s
Press touch -
button about 2s
Dang
End calling
During a call
Double-click
touch-button
Double-click
touch-button
Du
Voice
switch to
phone
During a call
Press touch -
button about 2s
Press touch -
button about 2s
Dang
Voice
switch to
earbuds
During a call
Press touch -
button about 2s
Press touch -
button about 2s
Dang
Circle
volume
adjustment
Connected
device
Once-click
touch-button
Once-click
touch-button
N/A

1. music
Function
Status of
earbuds
L
R
Prompt
tone
Play
Pausing
Double-click
touch-button
Double-click
touch-button
Du
Pause
Playing
music
Double-click
touch-button
Double-click
touch-button
Du
Previous
song
Playing
music
Press Left touch -
button about 2s
N/A
Dang
Next song
Playing
music
N/A
Press Right touch -
button about 2s
Dang
Volume up
Connected
device
N/A
Once-click Right
touch-button
N/A
Volume
down
Connected
device
Once-click Left
touch-button
N/A
N/A
Enter / exit
gaming
mode
Connected
device
Triple-click
touch-button
N/A
Enter /
exit
gaming
mode
Two EQ
sounds
switch
Connected
device
N/A
Triple-click
touch-button
Balance
/ Deep
bass
Active
SIRI
Connected
device
Four click
touch-button
Four click
touch-button
“Voice
dial ”
after Du
tone
2.Calling
Function
Status of
earbuds
L
R
Prompt tone
Cancel
calling
Calling
Once-click
touch-button
Once-click
touch-button
N/A
Answering
Incoming
call ringing
Once-click
touch-button
Once-click
touch-button
Du

3. .Simultaneous control to power off
When using two earbuds, either earbud of the left or right manual turn off,
and the other earbud will be turned off at the same time. The earbuds will
have corresponding indicator light and prompt sound when they turns off.
Remarks:
If headset in calling mode, both earbuds have voice and can operate
function, but only the earbud which connecting with cellphone can pick
up sound.
Circle volume adjustment means that when singly clicking for times, the
volume will increase gradually till up to the maximum. Then when
clicking one more time, the volume will come back the minimum.
Recurring follows this rule.
When the volume is turned to maximum or minimum, a Du tone will be
prompted.
7. Battery display
When the earbuds are connected to an IOS device, it will display the battery
of earbuds on the device. When the earbuds is low on power ,the battery
indicator will turn red and show a depleted battery icon.The headphone
will also give an audio prompt to charge your headset.
Reject
Incoming
call ringing
Press touch -
button about 2s
Press touch -
button about 2s
Dang
End calling
During a call
Double-click
touch-button
Double-click
touch-button
Du
Voice
switch to
phone
During a call
Press touch -
button about 2s
Press touch -
button about 2s
Dang
Voice
switch to
earbuds
During a call
Press touch -
button about 2s
Press touch -
button about 2s
Dang
Volume up
During a call
N/A
Once-click
touch-button
N/A
Volume
down
During a call
Once-click
touch-button
N/A
N/A

Full charge Low battery
8. Meaning of indicator light
indicator light
State
Earbuds
Red and blue LED flash
quickly alternately
Pairing mode with phone
Red and blue LED flash
slowly alternately
TWS pairing mode
Blue LED flashes once every
2 seconds
Unconnected
Blue LED flashes twice every
10 seconds
Connected
Red LED flashes four times
every minute
Low battery
Charging
case
No indicator light will light up
in the charging case without
charging or putting the
earbuds into the case
Idle state
The number of green LED
represents the current battery
power of the charging case.
According to the power level
from low to high, there are 1,
2, 3 and 4 time green LED
flash.
Charging the earbuds or
charging case
After charging is completed,
the green LED behind the
charging case off.
Finish charging

9. Factory Reset
When the earbuds are in the pairing mode, five times click the touch button,
and the factory reset when the red light turns on for 1 second. At the same
time, you will hear "Power off" prompt after Four Tone _ High Falling
and turn off.
Five times click the touch button
Remarks:
After factory reset, the paired list of two earbuds as well as earbuds and
mobile phone will be deleted. The earbud does not automatically
reconnect the mobile phone and the other earbud after turning on.
After factory reset, when the earbud turns on again, it will automatically
enter the TWS pairing mode (red and blue lights flash slowly). Two
earbuds will be pairedautomatically. After TWS connection, left earbuds
will continue to wait for pairing with the mobile phone (red and blue
lights flash alternately).
Care and maintenance
Read the following recommendations carefully before using BTH167.
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. Don’t wear the headset when in strong
exercise toavoid sweat enter.
Clean the earbuds before putting it into the charging case to prevent
sweat from corroding the product.
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 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.
In case the product doesn’t function properly, send it to the store you bought
it. The staff will help you to solve the problem
FAQs
1. What does it mean when red LEDflashes four times every one minute
slowly?
Battery is low power, need to be recharged.
2. Why is the red LED off when charging?
a) The charging case may not have enough power to charge the headset.
Please charge the charging case.
b) Make sure the metal contacts of the earbud and charging case are free of
obstacles.
a) The battery may dry up. Please charge the battery for 30 minutes, and
then the red LED will be on.
3. Why can’t I hear the sound on the headset?
a) Make sure the volume is not too low or muted;
b) Make sure the headset connects with the mobile phone correctly;
c) Make sure the distance between the headset and the cell phone is in the
available Bluetooth range.
4. 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. and no other block。
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)
Specifications
Bluetooth version
Bluetooth V5.0
Bluetooth profiles
HFP, HSP,A2DP and AVRCP
Operating distance
10 meters
Working time(one
earbud)
Up to 6.5 hours (maximum volume)
Up to 9hours (50% volume)
Working time(two
Up to 6 hours (maximum volume)

earbuds)
Up to 8 hours (50% volume)
Charging time for earbud
About 1.5 hours
Charging time for case
About 2 hours
cycle count of the
charging case to charge
the earbuds
More than 2 times
Charging input
DC 5.0V /500mA
Weight
One earbud: 6.0 g
Charging case:34.5g
Measure
Earbud:22.5*18.8*26.5 mm
Charging case:67.5*45.3*31.5 mm
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.
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