State of LEDs
Function LED
LED
Description
colour
Green
Flashes slowly once: noise cancelling function is being activated
^
Flashes every 5 seconds: noise cancelling function is activated; the
^
headphones are switched off
Flashes 3 times briefly within 2 seconds: noise cancelling function is being
^
deactivated
Flashes 3 times briefly: battery full
^
Lights up: charging complete
^
Yellow
Flashes slowly once: Surround Sound is being activated
^
Flashes twice briefly: battery half full
^
Flashes 3 times briefly within 2 seconds: Surround Sound is being
^
deactivated
Red
Flashes once briefly: Battery empty
^
Flashes 4 times briefly within 2 seconds: Battery empty
^
Lights up: Charging active
^
Yellow/red Flashes alternately and twice briefly: Resetting to factory settings
Blue
Flashes once slowly: Bluetooth
^
Flashes twice briefly every 2 seconds: Bluetooth
^
end device is being established
Flashes every 5 seconds: Bluetooth
^
Blue/red
Flashes alternately and twice briefly: Bluetooth
Magenta
Flashes every 5 seconds: AUX cable is plugged into headphones which are
switched on
Ambient LEDs
LED
Description
colour
White
Lights up for 2 seconds: Headphones are switching on/off
Blue
Flashes slowly: Incoming call
Red
Lights up: Charging active
®
connection established
®
connection with a stored
®
connection is active
®
search activated
State of LEDs
27