W820NB Hi-Res Audio Headphones Hybrid ANC Bluetooth Stereo Headphones stand 40mm high-quality drivers deliver crystal-clear

40mm high-quality drivers deliver crystal-clear sound and punchy bass

Fast charging: 6 hours playback in just 10 minutes

MazeTube bass reflex channels for strong bass

and USB sound card inputs

control setting

W820NB Hi-Res Audio Headphones Hybrid ANC Bluetooth Stereo Headphones stand 40mm high-quality drivers deliver crystal-clearUpgraded 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