How to turn the headphones on and off
Short answer
Push and hold the control knob for at least 5 seconds to turn the headphones on or off.
Turn Mid A.N.C. on
Push and hold the Control Knob for 5 seconds until the LED blinks blue. This indicates the Headphones are switched on and in Pairing mode.
Turn Mid A.N.C. off
Push and hold the Control Knob for 5 seconds until the headphones switch off.