Short press the "+" button to
increase the volume
Blue light is on,, There is a
“beep”prompt tone while
the volume is to Maximum
Volume -
Short press the "-" button to
decrease the volume
Blue light is on, There is a
“beep”prompt tone
when the volume is to
Minimum.
Noise Reduction Control
Function
Operating
Prompt
Turn on ANC function
Short press “ANC”button
when power on or line in
Blue LED is on
Turn off ANC function
Short press “ANC”button
when ANC function on
Blue LED light is off
LED Status Indicator
Power on
blue LED light flashes
Power off
red LED light 1 second then off
Pairing
Red and blue lights flash alternately
Connecting
Blue LED flashes once in each 5 seconds
Disconnecting
Blue LED flashes quickly
Play
Blue LED light flashes twice in each 5 seconds
Pause
Blue LED light flashes once in each 5 seconds
Turn on ANC function
Blue light is on
Blue light is on
Volume -
Blue light is on
Next Track
Blue LED light flashes twice in each 5 seconds
Previous Track
Blue LED light flashes twice in each 5 seconds
Coming call
Red light flashes twice per second
