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O-Best D02 - User Manual

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D02 EAR PODS
FCC ID:2APXF-D02
Preface
Thank you for choosing D02 Wireless stereo Bluetooth headset, this manual will help
you know how to use your Bluetooth headset, before using Bluetooth headset, you
must know and familiar with the Bluetooth function of your mobile phone.
Accessories List
Left(L) Right(R) earphone
Headphone power supply bin
medium
small
earphone

Questions and Answers

  • M
    Michael MurrayJul 27, 2025
    What to do if my O-Best D02 are flashing?
    • R
      Ruben GonzalezJul 27, 2025
      If your O-Best Headsets are flashing, it indicates a low battery. Charge the headset to stop the flashing.
  • L
    lwilliamsAug 1, 2025
    Why is the sound so small on my O-Best Headsets?
    • J
      Jordan JonesAug 1, 2025
      If the sound from your O-Best Headsets is too small, it could be that the headset isn't positioned correctly, or the volume is set too low. Try adjusting the headset's position and increasing the phone volume.
  • R
    Ryan RamosAug 6, 2025
    What to do if O-Best Headsets signal is intermittent?
    • M
      Michael WaltersAug 7, 2025
      If you are experiencing intermittent signal issues with your O-Best Headsets, it could be due to environmental interference or being too far from your phone. Try moving to a better environment or getting closer to your mobile phone.
  • T
    Todd HughesAug 11, 2025
    Why are my O-Best D02 so noisy?
    • S
      Sue RichardsonAug 11, 2025
      If your O-Best Headsets are noisy, it might be due to a poor outside environment or being too far away from your phone. Try changing your location or moving closer to your mobile phone.
  • D
    Debra LongAug 16, 2025
    Why do my O-Best D02 Headsets have an echo?
    • B
      bryanAug 16, 2025
      If you hear an echo on your O-Best Headsets, the volume might be too loud, or the environment could be too noisy. Try adjusting the volume or moving to a quieter environment.
  • T
    Todd HigginsAug 21, 2025
    What to do if O-Best D02 Headsets are charging without indication?
    • P
      patrickdavisAug 21, 2025
      If your O-Best Headsets aren't charging and there's no indication, the headset may not be connected well. Adjust the headset's position to ensure a proper connection.

Summary

Preface

Accessories List

Product diagram

Product parameter

Wearing graphic

Binaural mode

Single ear mode

Charging Instruction

Charging bin battery display

Earphone Battery Display

Function list

Headset Call

Covers call handling in binaural and single ear modes, answering, rejecting, and redialing.

Play Music

Instructions for playing music, including play, pause, and skipping tracks using headset controls.

Power Off

Details on how to turn off the headset, either by placing it in the charging bin or using a long press.

Troubleshooting

Warning

FCC Warning

O-Best D02 Specifications

General IconGeneral
ConnectivityWired
Frequency Response20Hz-20kHz
MicrophoneYes
Impedance32 ohms
Connector3.5mm