Edifier W820NB Plus Wireless Noise Cancellation Over-Ear Headphone

Edifier Wireless Noise Cancellation Over-Ear Headphone W820NB Plus
*REFINED NOISE CANCELLATION Al Deep-neural Network Environmental Noise Cancellation -Every word is crystal cleareven in noisy environment Active Noise Cancellation -Get the world quiet in a second Ambient Sound -No more key information missing out
*BETTER EXPERIENCE Arround 49 Hours Battery Life -Listen up uninterruptedly, with wonderful notes anytime anywhere,10 minutes charging support around 7 hours playback More Functions in Edifier Connect App -Dig more exclusive functions and experiences Abount 0.08s Low Latency -Steady connection for audio, videos and games
*UPGRADED SOUND QUALITY Hi-res Audio amp; Hi-res Audio Wireless Certified -wired or wireless, the W820NB Plus delivers the natural excitement or original Sound 40mm Large Titanium Coated Composite Diaphragms with LDAC Codec -Delivers 3 times more details than standard bluetooth codecs for an immersive listening experience (LDAC) -ENvironmental Noise Cancellation Crystal Clear as s Face-To-Face Talk -Active Noise Cancellation Deep to -43dB Only Music in Our Ears -Ambient Sound Awareness Real-Time Perception of the Environment -49 Hours Long Battery life no more worry about power running out -LDAC Audio codec feel the Rich Details

Specification :
Bluetooth V5.2 Bluetooth Protocol AC
DP,AVRCP,HFP Playtime : ANC ON about 33hrs (SBC codec) , ANC OFF about 49hrs (SBC codec)
Charging Port : USB -C
Charging Time : about Coding LDAC, SBC
Driver : 40mm Dynamic Frecuency Response 20Hz-40kHz Output Sound Pressure level 91dB+-3dB spl (A)
Weight ; about 221g Dimension (LXWXH mm) 164.8x191.3x82.3mm