documents/manuals/headphones.md

Table of Contents

Headphones

J53 Wireless Earbuds

Amazon Product Page

  • To connect
    1. Open the lid (Earbuds auto power on)
    2. Open bluetooth settings, select J53
  • To reset
    1. Delete BT pairing from phone
    2. Put earbuds in case
    3. Close lid, then take out earbuds
  • Operation
    • single tap for volume up/down
    • hold 2s to switch song, reject call
    • double tap to play/pause, answer call
    • triple tap for siri

H1M Wireless Headphones with dongle

Amazon Product Page

  • Operation
    • Power button - long press 3 seconds on/off
    • Mute button is also pair button. Long press if headset is not paired with transmitter. It will blink fast, then turn solid when successful.
    • Charging - red light turns on, will turn off after fully charged
    • Paring - if headset & transmitter not pairing, blue light will flash. If paired, blue light will be solid
    • Microphone - default is on; when mic is muted, transmitter Red lights up
  • Specs
    • Transmitter
      • Frequency range: 2.404-2.477GHz
      • Delay time: 20ms
      • Transmitting power: +3 dBm
      • Receive sensitivity: -90 dBm
    • Headset
      • Continuous operating time: > 13h
      • Diameter of loudspeaker: Φ30mm
      • Loudspeaker impedance: 32Ω
      • Frequency response: 20~20KHz

TOZO Open EarRing

Amazon Product Page

Pairing & Connectivity

  • Take out the two earbuds from charging case, they will turn on automatically and connect within 10 seconds
  • The white lights on both earbuds flash in a cycle (500ms on / 500ms off)
  • Search for the pairing name TOZO Open EarRing

Power On/Off

  • Open the lid, earbuds will power on automatically
  • Place earbuds in charging case and close lid to power off
  • Alternative
    • Tap and hold the L or R for 3 seconds to turn on (if earbud is off)
    • Tap once, then press and hold for 8 seconds to turn off when not playing audio
    • Earbuds automatically turn off if they remain disconnected for more than 5 minutes

Operations and Controls

  • Music Operations
    • Triple-tap L to skip to previous song
    • Triple-tap R to skip to next song
    • Double-tap L or R to play/pause music
  • Calling Controls
    • Double-tap L or R to answer the call
    • Double-tap and hold L or R to hang up
    • Triple-tap L or R to reject the call
  • Voice Assistant
    • Tap once, then press and hold for 2 seconds
  • Reset (if only one earbud is working)
    • Delete all Bluetooth records on phone and turn off bluetooth
    • Put earbuds into charging case, open the lid
    • Press and hold the RESET button on the charging box for 10 seconds