TRN BT20S Bluetooth 5.0 APTX Ear-hook 2Pin\MMCX Earphones Cable Bluetooth Adapter Suitable For Most 2PIN And MMCX PIN Headsets
BT20S pairing method：BT20S pairing method:In the off state, press and hold the left and right buttons for about 15 seconds to restore the factory settings. (Note: hold down at the same time)
BT20S reset method：BT20S reset method:simultaneously press and hold the left and right sides together, the light will light up and release immediately (as long as the light is on, release the hand immediately), the light of one cable goes out, the red and blue lights of one cable flash alternately, the pairing is completed, and then the connection Mobile phone.
Note:
Please keep the remaining time when the charge, and do re-charge before the battery power all run out, this is conducive to the battery life.
The power of the headphones is different and the power consumption is different, so the time used is different.
If there is a pairing failure, please contact customer service to help you.
