Edifier W820NB Plus Hybrid Active Noise Cancelling Headphones - LDAC Codec - Hi-Res Audio Wireless & Wired - Fast Charge - 49H Playtime - Over Ear Bluetooth V5.2 Headphones- Black

[-43dB Hybrid Active Noise Cancellation] With the hybrid ANC technology and enclosed design, the headphones will automatically identify ambient noise and transmit the corrected signals. Allows you to enjoy quiet music time in your commute, office, home, or travel.[Zero Pressure Patent Earcups] The new improved W820NB Plus headphones weigh only 7.9 oz (220 g), and adopts a memory foam cushion material with zero pressure sensation patented technology that gives you a super comfortable wearing experience even with glasses.[Perfect for Hands-Free Calls] Built-in Mics with DNN (deep neural network) noise cancellation for crystal clear calls.[Ambient Sound] Supports 7 levels of ambient sound volume, allowing you to hear outside sound more clearly when you need it. No worry about missing important information, nor the bus or airport broadcasts, vehicle reminders, etc.[Warranty] This product comes with a one-year warranty, guaranteeing the performance and providing you with reliable support.