Peerless Active Noise Cancelling: Professional ANC technology presents you a quiet and exceptional music world where the ambient noise is filtered out, in busy traffic, office, on the airplane, and more. Wear our wireless headphones to get concentration on, distraction out. Rapid Charge & Lasting Playtime: Refusing unexpected power off, our over-ear headphones support rapid charge in 10min to get 2H refreshment. Enjoy wireless music streaming for up to 45 hours in full charge, with a 650mAh rechargeable battery, or get involved in uninterrupted music joy in wired mode, plugged with a 3.5mm audio cable. Enhanced Comfort for Hours: Outperforming other materials, genuine protein earmuffs with softer and flexible tactile impression reduces frictions with your ears. 220g/7.76oz lightweight headphones minimizes clamping force and wearing burden to ensure comfort for long sessions. Brilliant Music Experience: In superb silence, you hear full-balanced bass and Hi-fi tunes with exceptional clarity delivered by 40mm powerful drivers of active noise-canceling headphones, attracting your full immersion in songs, movies, videos, audio books, etc. Wireless V5.0 & High-quality built-in Microphone: Foldable, rotatable, durable and adjustable headphones with CVC 6.0 noise reduction microphone is your optimal option for travelling, outdoor get-together, business trips. Enjoy quick and stable connection, crystal-clear hands-free calls, easy controls, and 24-month support.