For first use
NOTE: By default the RIGHT earbud is the “Master”
Step 1 - From off state, press & hold the on RIGHT earbud for 5s until LED flashes RED and BLUE alternately.
Step 2 - Activate Bluetooth on your device and select “Avantree TWS109R” to connect. When connected, LED will flash BLUE slowly.
Step 3 - Press & hold for 2s to turn on LEFT earbud. It will auto-connect to the RIGHT earbud. You will hear a voice prompt ”Left, right channels connected”.
Step 4 - Enjoy wireless stereo music!
Reconnection (For use after the first time)
Step 1: Turn on your Bluetooth device
Step 2: Turn on right earbud, it will reconnect with your Bluetooth device. Then turn on left earbud
Step 3: Earbuds will automatically connect with each other within 5-8s