a) Chinese to English switch
The power is not connect, and there is no pairing status. Press the left and right button
together. When the prompt tone is heard, the switch is successful.
b) Play/Pause music
While in standby, click the left or right button to operate the player on phone.
c)
Double click the right button in music/call state to increase volume.
d) Volume -
Double click the left button in music/call state to decrease volume.
e) Previous track
In the music state, press the left button 3 times.
f) Next track
In the music state, press the right button 3 times.
g) Restore factory settings
Press and hold the left and right button for 3 seconds and press the red light for 3 consecutive
times, indicating that the factory settings have been restored.
h) Low battery
The red light is always on and accompanied by a prompt tone.
4) LED indicator
Steady red: Charging
Red light off: Charging complete
Blue and red flash: Pairing mode
Slow blue fash: Connected/Playing music
Flashing blue: Received a call/call
3) Wireless headset controls