About this item

• [High Sound Quality] Equipped with a large 1.6 inch (40 mm) mantle plated composite diaphragm sound-pronounced unit that supports LDAC decoding and high resolution, giving you more music details. Transfer speed comparison: LDAC 990Kbps, Qualcomm aptX HD 576Kbps, AAC 512Kbps, SBC 328Kbps.
• [49-Hour Playback Time] A full charge will give you 49 hours of playback time while a quick 10-minute fast charge will give you 7 hours of non-stop use.
• [Zero Pressure Patent Earcups] The upgraded W820NB Plus headphones are lightweight at just 7.9 oz (220 g) and feature memory foam cushioning utilizing patented zero pressure technology, ensuring an exceptionally comfortable feel even for glasses wearers.
• [-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.
• [Warranty] This product comes with a one-year warranty, guaranteeing the performance and providing you with reliable support.
• [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.
• [Perfect for Hands-Free Calls] Built-in Mics with DNN (deep neural network) noise cancellation for crystal clear calls.