The W820NB headphones has hybrid ANC technology that reduces noise by up to 38dB. This amplifies your music listening experience while cutting out unwanted noise. The W820NB headphones have been approved by JAS and are complete with Hi-Res Audio Standards. Built with a large dynamic diaphragm driver and produce crystal clear sound that`s rich in details. Switch to ambient mode and stay alert to your surroundings while listening to your music, hear airport announcements or important notifications without taking your headphones off.
While in Game Mode, the latency is as low as 80ms and there is perfect synchronization between sound and video, this ensures a perfect gaming experience and give you a competitive edge. The W820NB headphones are also equipped with voice call NC technology that enables you to have natural conversations that are clear and precise.
The flexible and cushioned headband promotes long-lasting comfort. The lightweight and ergonomic design of the W820NB ensures you will not feel tired after long listening sessions.
Features
Upgraded Active Noise Cancelling technology ensures incredible sound clarity every time
40mm dynamic drivers, plus Hi-Res Audio certified, delivers crystal-clear and rich sound
Built-in microphone with DNN (deep neural network) noise cancellation for clear phone calls
Up to 49 hours of playback time and 29 hours of playback time on noise-cancelling mode
Specification
Bluetooth: V5.0
Bluetooth Protocol: A2DP, AVRCP, HFP
Effective Distance: 10M
Playtime (hours): ANC On: 29hrs, ANC Off:49hrs
Battery Capacity: 400mAh (charging case)
Charging Port: USB-TypeC
Input: 5V/1A
Audio Coding: SBC
Driver: 40mm Dynamic Driver
Impedence: 32?
Sound Pressure Level: 91±3dB SPL (A)
Frequency Response: 20Hz-40KHz
Charging Time: 1.5hrs