BOULT Astra True Wireless Earbuds User Manual
- June 13, 2024
- BOULT
Table of Contents
BOULT Astra True Wireless Earbuds User Manual
Know your Astra
What’s in the box ?
- Charging Case
- Earbuds
- Type C Charging Cable
- Extra pair of ear tips
- Warranty Card
Product specification Product Name
- TWS Bluetooth Headset Model
- Boult Audio AirBass Bluetooth Version
- V5.3 Speaker
- 13mm Bluetooth Range
- 10m/33ft (without any obstacles) Earbuds Charging Time
- 45 mins Frequency Range
- 20Hz-20KHz Technology
- HFP/HSP/A2DP/AVRCP Input
- DC5V = 1A
How to use your Astra?
Touch Controls The Touch Area (Multi-Functional Touch Panel) is located in the
upper part of the earbuds handle.
Wearing Earbuds
The earbud marked with L is worn on the left ear and the earbud marked with
R is worn on the right ear
Power ON/OFF:
Power ON:
Auto: Open the charging case and take out the earbuds to Power ON. Manually:
Tap and hold the multifunc- tion button (MFB) for 3 seconds.
Power OFF: Auto: Place both the earbuds in the charging case, close the lid. Manually: Tap and hold the multifunction button (MFB) for 5 seconds
Play/Pause
Tap the MFB once
Next Track
Double Tap the right MFB
Volume +
Triple Tap the right MFB
Answer the Call
Tap the MFB once
Previous Track
Double Tap the left MFB
Voice Assistant
Long Press the MFB for 2s
Volume –
Triple Tap the left MFB
End Call/Reject
Double Tap the MFB
Game/Music Mode
Tap the MFB four times
Pairing
Open the charging case, and take out the earbuds, the. earbuds LEDs will start flashing automatically until paired with a device.
Activate Bluetooth on the device, turn on Bluetooth, search for pairing name “Boult Audio Airbass” and click on it.
Single Mode: When on dual mode, put one earbud into the charging case. Only take one earbud out of the charging case and connect it.
Bluetooth Lost: Turn off mobile phone’s Bluetooth, earbuds will enter pairing mode and can pair with other devices. If the connection range is exceeded, the earbuds will enter the back connection mode. No connection within 5 minutes, the earbuds will turn off.
Reset
If your earbuds fail to pair, or only one works, reset the
Delete all “Boult Audio Airbass” Bluetooth records on the phone and turn off Bluetooth.
Put earbuds in the charging case and then take out to pairing modes, tap L&R 5 times simultaneously, hear “DU” prompt voice to clear all pairing.
Put earbuds back into the charging case
Voice Prompts
You will hear ‘power on” when the headset powers on. You will hear ‘power off’ when the headset powers off. You will hear ‘connected’ when the headset is paired.
You will hear ‘low battery’ when the headset is in low power status. You will hear ‘combat mode’ when the headset is in gaming mode.
Maintenance Instructions
Warranty is valid/invalid only basis of the below criteria
The product should be purchased through legal and formal channels to be applicable for warranty.
Damaging the product intentionally/unintentionally, or due to natural disasters, ete. is not covered in the warranty.
LED Functions
Opening the Case The 4 Case LEDs will turn on, one-by-one and stop at the current case battery level After 1 second, all the case and front LEDs will breathe for 6 times and turn off completely
Closing the Case
Front LEDs will breathe for 10 times and then turn off completely
Charing the Case
Front LEDs will blink continuously until charging is complete
When fully charged
Front LEDs will glow continuously
When the buds are connected
Music Mode: Both earbuds’ LEDs stay Off Gaming mode: Both earbuds’ LEDs
will blink together