BOULT Wireless Headphone with Built In Mic
Know your headphones
What’s in the box?
- Headphones
- Type-c Charging Cable
- Manual
- Warranty Card
Product specification
- Bluetooth Name – Boult Audio Flex
- Bluetooth Range – ~10m/33ft (without any obstacles)
- Headphones Charging Time – 120 mins
- Frequency Range – 20Hz – 20KHz
- Technology – HFP/HSP/A2DP/AVRCP
- Input – DC 5V 1A
- Connector – 3.5mm
Operating Instructions
Power ON/OFF:
- Power ON: Long press the Multifunction (MFB) button for 2 seconds; the LED indicator will turn blue, and the headphones will enter the Bluetooth pairing mode.
- Power OFF: Long press the Multifunction (MFB) button for 5 seconds, the LED indicator will turn red and then turn OFF.
Pairing:
When the headphone is turned on, the headphone enters the Bluetooth pairing mode automatically, and the RED and BLUE lights flash alternately Activate Bluetooth on the device, turn on Bluetooth, search for the pairing name “Boult Audio Flex,” and click on it. Ona successful connection, the blue light turns ON.
3.5mm AUX Mode:
Plug the 3.5mm audio cable into the aux port to listen in wired mode. Please note that the headphones’ buttons and microphone cannot be used once the cable is connected.
Charge:
Connect one end of the charging cable to the headphone interface (Type-C) and the other end to any USB charger or charging device. While charging,g the LED stays red, and once the headphones are fully charged,d the LED turns blue.
Note: While charging, the headphones must not be powered on or used. Also, when the battery is low, it gets indicated by red LED flashes.
Reset:
Press and hold the “+” and “-” buttons for 5 seconds at the same time, the headphones will disconnect the Bluetooth connection and restore factory settings.
How to use your Headphones
Play/Pause: Press the “o” button once
Music/ Gaming Mode: Press the “o” button twice
Activate Voice Assistant: Press the “o” button thrice
Volume Up: Press the “+” button
Next Track: Long press the “+” button for 2 sec
Volume Down: Press the “-” button
Previous Track: Long press the “-” button for 2 sec
Multifunction Button
- Power on: Press and hold the MFB for 2 secs
- Power off: Press and hold the MFB for 5 secs
- Answer/ End calls: Press the MFB once
- Reject calls: Press the MFB twice
- Call last dialed number: Press the MFB twice
Maintenance Instructions
- Warranty is valid/invalid only the y 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, etc., is not covered in the warranty.
- Do not dismantle the product in any way, as this can result in a fire or electrical breakdown, causing the product to be completely damaged. As this is extremely dangerous, we request that any maintenance or servicing of the headphones be performed only by a qualified service provider/manufacture.r
- Use a compatible 5V 1A charger with a supplied cable to charge your headphones.
- Please do not remove the battery by yourself; this is a task that should be handled by a service provider/ manufacturer. Replacing the current battery with an ill-fitting set can cause a fire or electric hazard, so it is strongly discouraged.
Documents / Resources
 | BOULT Wireless Headphone with Built In Mic [pdf] User Manual Wireless Headphone with Built In Mic, Wireless, Headphone with Built In Mic, Built In Mic, Mic |
