These over-ear wireless noise cancelling headphones are designed to reduce the effect of external ambient background noise enabling you to have a more enjoyable listening experience. The NCH-W are especially good to use when travelling on a train or airplane. The adjustable headband and high-quality ear pads are durable and a comfortable fit on any head. The right earpad has the controls to power on/off, adjust volume, noise cancelling on/off, answer and make phone calls. The wireless technology allows to stay connected anytime with a very smooth sound performance. With up to 8 hours of battery life per charge they can work very efficiently within the distance of up to 10m in any settings. The noise cancelling technology allows to attenuate the outside noises by 18dB to 25dB of volume. With all its features the NCH-W are a great choice for any office, home, or outdoor/travel application. Supplied with USB charging lead and 1 x 3.5mm stereo plug lead. Radcom Nov '24 review

Music playback, receiving calls, making calls
Output power: 30mW
Bluetooth v5.0 technology with a wireless distance up to 10m
Active noise reduction: 18dB to 25dB
Charging time: 2.5h (up to 8 hours battery life per charge)
USB charge: 5V DC
Wireless frequency: 2.401 to 2.480GHz
Frequency response: 20Hz to 20KHz
SNR: ≥75dB
Active noise reduction 18 – 25dB
Applications
Travelling in noisy environments like airplanes, trains, public transport.

Specifications
USB charge: DC 5V
Wireless frequency: 2.401-2.480GHz
Wireless distance: ≤10 meters
Frequency: 20Hz-20KHz
Output power: 30mW • SNR: ≥75dB
Charging time: 2.5 hours
Active noise reduction 18 – 25dB
Order code: NCH-W

Safety Warnings
Keep the headphone clean and dust free or the sound quality may be reduced. Do not subject the headphones to impact or excessive vibration. Do not allow water or other liquids to enter the headphones Be aware that wearing for long periods and at high volume may cause fatigue and hearing damage.

Operation
Turn on/off: Press and hold for 3 seconds.

The blue & red LED will flash.

From your source device search for wireless device “PSG3412-M292” to connect. No pass required. Use “0000” if your device demands one.

The blue LED flashes slowly when connected.

Play/pause: Short press to play/pause music.

Call answer: Short press button again in standby or during music-play mode.

Call end: Short press button.

Call redial last number: Press the button twice in standby or music-play mode.

Volume: Long press + or - to increase or reduce the volume.

Next/last song: Short press + or - to play next or last song.

Noise Cancel Function: Short press M button to turn ANC mode on or off. When on, green LED is lit.

Charging: Insert the charge cable to the micro USB slot, the red LED will light. It will extinguish when fully charged.

External Audio Input: In power on mode, plugging in an external source automatically switches to AUX.

Made in China