2018.02.27
Answer/end/reject/transfer, call waiting, redial, mute, volume adjustment, multi-point connection, listen to music play/pause, noise reduction, up and down song switching, APP camer...
2018.02.27
Use the earphone to be equipped with a charging cable to connect a computer or other device for charging; or you can use the charging plug (DC 5V) to charge.
2018.02.27
When it is turned on, press and hold the red light to turn it off.
2018.02.27
Under the charge state, long press until the red and blue lights alternately flash 3 times to reset (or refer to manual operation).
