1. Clear Bluetooth from your phone<br>2. Take out 2 headphones, press and hold the function keys, flash the red light off the headset<br>3. Press and press the function key again, waiting for the red light white light to blink alternately 2 times<br>4. Put the headset back in the charging box.<br>5. Take out the headset, mobile phone Bluetooth search "airdots S"
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