K2 Pro - User guide - Touch controls

Music/video playback

• Tap once on the touch panel to pause/play music.
• Tap twice on the touch panel to go to the next song.
• Tap three times on the touch panel to go back to the previous song.
• Hold your finger for 2 seconds on the touch panel to turn up the volume. 
• Hold your finger for 3 seconds on the touch panel to turn down the volume. 

Incoming phone calls

• Tap once on the touch panel to accept a phone call
• Hold on the ride side of the touch panel for 2 seconds to hang up or to reject an incoming phone call

Power

• Press (hold) the button for 3 seconds until the white light is blinking to power on your K2 Pro. 
• Press (hold) the button for 5 seconds until the light turns off to power off your K2 Pro. 

Active Noise Cancellation (ANC)

• Press (hold) the button for 2 seconds after the headphone have turned on to turn on the ANC.
• Press (hold) the button for 2 seconds to turn off the ANC.