About this item

• 43 dB hybrid active noise cancellation: Thanks to the hybrid ANC technology and closed design, the headphones automatically detect ambient noise and transmit corrected signals. They allow you to enjoy a quiet music experience in your commuting, in the office, at home or when travelling.
• 49-hour playback time: A full charge offers you 49 hours of playback time, while a fast 10-minute quick charge allows you to use 7 hours of continuous use.
• Ambient noise: Supports 7 levels of ambient noise volume, so you can hear outside noise more clearly when you need it. Don’t worry about missing important information, such as bus or airport announcements, vehicle warnings, etc.
• High sound quality: Equipped with a large 1.6 inch (40 mm) composite membrane jacket plate that supports LDAC decoding and high resolution and provides you with more music details. Comparison of transmission speed: LDAC 990Kbps, Qualcomm aptX HD 576Kbps, AAC 512Kbps, SBC 328Kbps.
• Perfect for hands-free calls: Built-in microphones with DNN (Deep Neural Network) noise cancellation for crystal clear calls.
• Zero pressure patent ear cups: The improved W820NB Plus headphones weigh only 7.9 ounces (220 g) and use a memory foam padding material with patented zero pressure sensing technology, which offers you a super comfortable wearing experience even with glasses.