BOULT Z40 Pro Bluetooth Truly Wireless in Ear Earbuds User Guide

BOULT Z40 Pro Bluetooth Truly Wireless in Ear Earbuds

Know your Z40 Pro

Whats In the Box

• Charging Case
• Earbuds
• Type c Charging
• Cable Manual
• Extra pair of ear tips
• Warranty Card

Product specification

• Product Name – TWS Bluetooth Headset
• Model – Boult Audio AirBass
• Bluetooth Range – ~10m/33ft (without any obstacles)
• Earbuds Charging Time – 60 mins
• Frequency Range – 20Hz – 20KHZ
• Technology – HFP/HSP/A2D/AVRCP
• Input – DC5V = 1A

How to use your Z40 Pro

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 multifunction button (MFB) for 3 seconds.

• Power OFF
  Auto: Place both the earbuds in the charging case, close the lid. Manually: Hold MFB for 5 seconds.

• Play/Pause
  Tap the MFB once

• Next Track
  Double Tap the right MFB

• Previous Track
  Double Tap the left MFB

• Volume+
  Triple Tap the right MFB

• Volume-
  Triple Tap the left MFB

• Voice Assistant –
  Long Press the MFB for 2s

• Answer the Call
  Tap the MFB once

• End Call/Reject
  Double Tap the MFB

• Game/Music Mode
  Tap the Left MFB four times

Pairing

• Open the charging case, and toke 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 the pairing name “Bault Audio Airboss” 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

• 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 bock into connection mode. In case of no connection within 5 minutes, the earbuds will turn off.

Reset
If your earbuds foil to pair, or only one works, reset them .

• Delete all “Boult Audio Airboss” Bluetooth records on the phone and turn off Bluetooth.
• Put earbuds in the charging case and then toke out to pairing modes, top L&R buds 5 times simultaneously, and hear “DU” prompt voice to clear all pairing.
• Put earbuds bock 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 ‘gaming 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, etc. is not covered in the warranty.

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>