Wireless Noise Cancelling Headphones

Industry-Leading Noise-Cancelling Technology These Bluetooth headphones come with advanced active noise-cancelling technology that effectively quells low-frequency noise in just one second.  Drown out distracting noises around you including kids playing loudly in the background, airplane cabin noise, city traffic, and other sounds that destroy your focus. With our headphones, you can quietly work/study as well as enjoy your music, movies, podcasts, audiobooks, and videos in peace. Features: Impressive Sound Quality: These over-ear headphones are equipped with 40mm dynamic drivers and a CSR chip, delivering punchy bass with richer details for a heightened music listening experience.  Long Battery Life: A single charge for 2 hours with the included USB cable gives you up to 30 hours of playback with active noise cancellation off and up to 20 hours of playtime with the noise cancellation on. No need to worry about power shortage on a long trip or during a long work day. Leading