


Ref: NCHW
Immediately availableTraveling in noisy environments such as planes, trains, public transport.
Order code: NCH-W
Keep the headphones clean and free of dust, otherwise the sound quality may deteriorate. Do not subject the headphones to excessive shock or vibration. Do not allow water or other liquids to enter the headphones. Please note that wearing them for long periods and at high volume may cause fatigue and hearing damage.
Power On/Off: Press and hold for 3 seconds.
The blue and red LED will flash.
From your source device, search for the wireless device “PSG3412-M292” to connect. No password is required. Use “0000” if your device requires one.
The blue LED flashes slowly when connected.
Play/Pause: Short press to play/pause music.
Answer the call: Short press the button again in standby mode or during music playback.
End call: Short press the button.
Last number redial: Double press the button in standby or music playing mode.
Volume: Long press + or - to increase or decrease the volume.
Next/last song: Short press + or - to play the next or last song.
Noise Canceling Function: Short press the M button to turn on or off the ANC mode. When active, the green LED is on.
Charging: Insert the charging cable into the micro USB slot, the red LED will light up. It will turn off when charging is complete.
External audio input: in on mode, connecting an external source automatically switches to AUX.
Data sheet
Specific References