BOULT AUDIO COMBUDS Bluetooth Earbuds User Manual
- June 4, 2024
- BOULT AUDIO
Table of Contents
BOULT AUDIO COMBUDS Bluetooth Earbuds
Operation Instructions
For
initial use, make sure the earbuds and case are fully charged.
Charging the Case
Please charge the case via USB cable.
The led light flashes green while charging. The green light keep constant on
after fully charge.
Activating Earbuds and Charging Earbuds
Put both earbuds into the charging case to activate and charge them.( pins
need to be well-contacted).
The LED light will turn on red while charging and it turns off when the
earbuds are fully charged.
TWS Pairing and Connection with Cell Phone
Take both earbuds out of the case at the same time and they will auto power on
after 2-3 seconds. Bother buds will auto pairing,
at this moment the light on one earbud flashes blue and the light on the other
earbud flashes red & blue alternately. Search for” Boult Audio ComBuds “in
cellphone and tap to connect both earbuds with cellphone. Please insert both
earbuds into charging case and repeat above steps if earbuds fail to connect.
Wearing Earbuds
Functions
Power-on
Method 1: Take out both earbuds and they will auto power on. (LED light
turn on blue)
Method 2: Press MFB for 2s to power on(LED light turn on Blue) 
Power-off
Press and hold MFB for 4s to power off(LED turns on red for 2s) 
Reject Call
Press MFB for 1 s to reject incoming call. 
Answer Call/Hang off
Press MFB to answer incoming call and press again to hang off it. 
Playback/ Pause
When playing music, press MFB to pause it and press again to play it. 
Next
Song/Previous Song
When playing music, double press MFB on any earbud to skip track backsword
(previous song), double press MFB on any earbud to skip forward(next song)
Game mode (Low Latency Mode)
Enter: quickly press3 times on any earbud with “beep” happen once
Exit: quickly press3 times on any earbud with “beep” happen twice
Note: Once enter the game mode (low latency mode), the Bluetooth
connection range will be focus within 1.5 meters (75 ms latency) .
Voice Assistant
When standby, press and hold MFB for 1 s until the “beep” sound happen to
activate voice assistant( Like: Siri).
( If Earbuds fails to connect with cellphone,
no sound In left earbud or right earbud)
- Take both earbuds out of the case. Press 4 times the MFBs of Right earbuds only quickly. When the LED lights of earbud flashes red & blue alternately. both earbuds will auto pairing after 3-5 seconds, at this moment the light on one earbud flashes green and the light on the other earbud flashes red & green alternately.
- Delete the pairing name from the pairing list in cellphone, search for’ Boult Audio Combuds” in cellphone and tap to connect both earbuds with cellphone.
- Please put both earbuds into charging case and repeat above steps if earbuds fail to connect.
Attentions.
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If the earbuds is left unused for over two weeks, please recharge it periodically.
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Be sure to use a SV DC, 1 A charger made by qualified manufacturer.
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Ensure that the distance between your device and the earbuds not too far away, Ensure that nothing is blocking the signal between your device and the earbuds.
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The implementation of the earbuds function will be different
due to different protocols supported by different wireless device. -
Don’t disassemble or modify your earbuds for any reason to avoid any damages and danger. Don’t over charging to avoid the outbreak of a fire. Avoid exposing the earbuds to extreme temperatures(below O’C or above 45’C). Extreme temperatures can cause deformation of Earbuds components and reduce battery life and the lifespan of your earbuds.
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Don’t put the device’s LED lights close to humans’ or animals’ eyes. Do not use the ear buds during a thunderstorm. Thunderstorms can cause serious malfunction and increase
the risk of electric shock. -
Do not clean the earbuds with harsh chemicals or strong detergents.
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Please follow our company’s operating instructions. If any damage or danger caused due to the improper use, the responsibility shall be undertaken by the operator.