Headphone Controls; Power On - cowin E9 Guia Del Usuario

H E A D P H O N E C O N T R O L S
USB charging port

Power on

Press and hold for 2 seconds.
You hear the power-on pairing tones.
Note: Noise cancellation is enabled when the power is turned on,
and there is no ANC IS ON tone.
Power o
Press and hold for 2 seconds.
You hear the power-off tones.
ENGLISH 7
Power / Noise cancellation On/Off switch
Volume up / Skip forward button
Play / Pause / Call control button
Volume down / Skip backward button
Audio jack