- Music play, call receiving, call making
- Output power: 30mW
- Bluetooth v5.0 technology with up to 10m wireless distance
- Active noise reduction: 18dB to 25dB
- Charging time: 2.5 hours (up to 8 hours battery life per charge)
- USB charge: DC 5V
- Wireless frequency: 2.401 to 2.480 GHz
- Frequency response: 20Hz to 20KHz
- Signal to Noise Ratio: =75dB
- Active Noise Reduction 18 – 25 dB
Applications
Travel in noisy environments such as airplanes, trains, public transport.
Specifications
Order code: NCH-W
Safety warnings
Keep the headphones clean and dust free, otherwise sound quality may reduce. Do not subject the headphones to excessive impact or vibration. Do not allow water or other liquids to enter the headphones. Be aware that wearing them for extended periods and at high volumes can cause fatigue and hearing damage.
Operation
Power on/off: hold down for 3 seconds.
The blue and red LEDs 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: Briefly press to play/pause music.
Answer call: Briefly press the button again in standby mode or while playing music.
End call: Briefly press the button.
Redial last number: Double-press the button in standby mode or music playback.
Volume: Long press + or - to increase or decrease the volume.
Next/Last Track: Briefly press + or - to play the next or last track.
Noise cancellation function: Briefly press the M button to activate or deactivate 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 fully charged.
External audio input: When powered on, connecting an external source will automatically switch to AUX.