Avantree BTHS-136 User manual

User Manual
Product overview
Included accessories
How to charge
Basic operations
LED Indications
How to pair
How to Factory Reset
Support
FAQ
How to take care of your HS136
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Model No.: BTHS-136
BONE CONDUCTION HEADPHONE

Product Overview
Included accessories
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Memory foam eartips Micro USB Charging cable
Siri / Google Assistant
/
/ /
/
LED

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When the LED indicator starts to ash RED and you hear the “battery low” voice prompt, you
should charge the device. The LED will remain RED while charging and automatically turn o
when the charging is complete. It takes about 2 hours to fully charge it.
You may use a USB wall charger (DC 5V / 0.5-2A) or any USB port that is powered on.
(Note: The headset will automatically turn o about 30 minutes after the rst low battery
warning.)
Micro USB power cable
Micro USB power cable
How to charge
OR
Basic operations
Function
Power ON
ENTER PAIRING MODE
Power OFF
General function
Operation
From o status, press & hold for about 5
seconds until LED ashes BLUE and RED alternately
Press & hold for about 2 seconds until LED
ashes BLUE briey
Press & hold for about 5 seconds until LED
ashes RED briey

Play / pause music
Next track
Volume down
Volume up
Music control
Double tap
Short press
Short press
Long press
Activate voice assistant –
Siri / Google Assistant
(Phone feature)
Reject a call
Answer / end a call
Call control
Double tap
Long press
Long press
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LED Indications
Headset Status
Ready to pair
Connected
Disconnected
Battery low
Charging
Fully charged
LED indicators
Flashes BLUE and RED alternately
Flash BLUE once every 5 seconds
Flash BLUE once every 3 seconds
Flash RED once every 5 seconds
Solid RED
RED light turns o

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How to pair
Note: The HS136 will enter pairing mode automatically when powered on for the FIRST TIME.
For non-rst-time use, please follow the steps below to manually enter PAIRING MODE.
• Set headset to PAIRING MODE - From o status, hold for about 5 seconds until LED
ashes BLUE and RED alternately.
hold 5s
• Activate Bluetooth on your device; search and select “Avantree HS136” to connect.
Connect to mobile device
4:30 5G
Settings Bluetooth
Bluetooth
Avantree TWS120
Avantree HS136
Not Connected
Now discoverable as “iPhone(2)”
MY DEVICES
OTHER DEVICES
To pair an Apple Watch with your iPhone, go to the Watch
app.

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• Once connected, LED will double-ash BLUE every 4s. You will hear “Connected”. Now you can
start streaming audio.
&
The HS136 should automatically reconnect to the MOST RECENTLY CONNECTED device upon
powering on. If not, please click once or select “Avantree HS136” on your Bluetooth device
to manually reconnect.
Reconnect
Connecting to a Bluetooth TV
Step 1: Enter Pairing Mode on the Headphones.
Make sure that the headphones are o. From there, hold for about 5 seconds until the
LED indicator alternates between ashing RED & BLUE.
Step 2: Enter Pairing Mode on your TV.
Dierent TV brands/models may have dierent ways of connecting to Bluetooth devices.
Please refer to your TV's user manual for a more detailed walk-through.
Here are some examples...
Connecting with a TV
4:30 5G
Settings Bluetooth
Bluetooth
Avantree TWS120
Connected
Avantree HS136
Not Connected
Now discoverable as “iPhone(2)”
MY DEVICES
OTHER DEVICES
To pair an Apple Watch with your iPhone, go to the Watch
app.
Connected

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Optical Port RCA Audio Out
Samsung SMART Bluetooth-enabled TV reference -
https://www.samsung.com/us/support/answer/ANS00062502/
• Press the Home button on your remote.
• Navigate to Settings > Sound > Sound Output.
• Select Speaker List.
• Select "Avantree HS136" to connect. Note: If the TV cannot detect your headphones, move
the device closer to the TV.
• Select Pair and connect.
• To complete the connection, select OK.
LG SMART Bluetooth-enabled TV reference -
http://www.lg.com/us/support/mobile/bluetooth-guided-setup
• Select the Settings icon.
• Select Advanced Settings.
• From the Sound menu select Sound Out.
• Select LG Sound Sync Bluetooth from the list, then select Detect.
• Choose "Avantree HS136" from the list to pair.
Connecting to a Non-Bluetooth TV
If your TV does not have built-in Bluetooth capabilities, you'll need to purchase a Bluetooth
Transmitter in order to connect your headphones to your TV.
Avantree oers a variety of Bluetooth transmitters: Oasis Plus, Audikast Plus, TC419... etc. You
may pick the one that's suitable for your current devices.
Below is a set of simplied instructions on how to connect your headphones to a non-Bluetooth
TV. You may refer to your transmitter's user manual for a more detailed walk-through.
Step 1: Connect your Transmitter to your TV.
Most TVs nowadays oer at least one of the options below; you may use the one that's suitable
for your TV.
Optical
3.5mm/AUX
headphone jack

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How to Factory Reset
When the headset is under PAIRING MODE, double click until LED ashes BLUE & RED
simultaneously (LOOKS PINK). It will enter PAIRING MODE thereafter – as indicated by the LED
ashing BLUE & RED alternately.
Note: Please forget / delete any Avantree HS136 from the Bluetooth list of your device before
pairing with it again.
Support
View the FAQs on https://avantree.com/product-support/BTHS-136-GRY.
FAQ
- Always store the earphones inside the charging case and make sure that they are safely
protected.
- The HS136 is designed to function optimally between the temperatures of 0°C and 40°C
(32-100°F.) Although it can and will function beyond this temperature range, performance
may be impaired.
- Avoid storing the earphones for extended periods of time without recharging them
(max. three months.)
- The charging case is designed to charge using standard USB voltage (5v ± 0,25v). It is not
recommended to charge this product using power supplies/sources with higher voltage.
How to take care of your HS136
Step 2: Bluetooth Pair your HS136 to the Transmitter.
Enter your Transmitter into pairing mode (please refer to your transmitter's user manual if
you're not sure how.)
Make sure that the headphones are o. From there, hold for about 5 seconds until the LED
indicator alternates between ashing RED & BLUE.
Step 3: Adjust Sound Settings on your TV.
Make sure that the audio output is set to the right format.