Advanced Noise Cancellation Technology: Hybrid Active Noise Cancellation keeps you focused. Dual noise-detecting microphones pick up and filter out up to 95% of low-frequency ambient sounds, ensuring they don't distract you from your music. The Ultimate Noise Cancelling Experience: Customize Noise Cancellation with 3 Modes - Minimize aircraft engine noise in transit, reduce traffic and wind noise outdoors, and dampen busy offices and background conversations indoors. High-Resolution Music: Hear every detail of your favorite songs with 40mm drivers from . The highly flexible silk diaphragm reproduces powerful bass and crisp highs up to 40kHz for enhanced clarity. 20 Hours Playtime: Active Noise Cancelling Headphones can play up to 40 hours of music in noise cancelling mode. Standard mode extends playback time to 60 hours, and a 2-hour charge gives you 20 hours of listening. PRESSURE-FREE COMFORT: Active Noise Cancelling Headphones feature ultra-soft protein leather earcups with memory foam padding that fit snugly in your ears. The lightweight construction also ensures they're comfortable for extended listening sessions.