40mm high output drivers with neodymium magnets for smooth. solid bass and clear. sparkling treble. Bluetooth 4.1 with aptX?? codec technology provides crystal clear. high-quality stereo audio playback. Active Noise Cancellation technology delivers up to 85% reduction of ambient noise. Integrated microphone for hands-free calling and music control buttons. 2 Year Warranty. The LINDY BNX-60 wireless noise-cancelling headphones have been developed to deliver superb quality Hi-Fi sound using advanced aptX?? technology without the distraction of annoying background noise. The BNX-60 features high-quality protein leather ear pads giving a comfortable. lightweight fit. whilst also providing excellent noise isolation. This noise isolation coupled with active noise cancellation technology reduces your exposure to external low-frequency noise by up to 85%. allowing you to enjoy your music without distraction. An integrated microphone allows you to make hands-free calls with your smartphone. tablet or PC. whilst on-ear music controls allow you to adjust the volume. Play/Pause and Skip Forward/Back so that you can leave your portable device hidden from sight.?? The BNX-60s provide you with the flexibility to use them in a number of different ways: wireless and noise-cancelling functionality at the same time. with wireless or noise cancelling separately. or in passive mode with no active features enabled. The BNX-60s feature a built-in Lithium Polymer battery. which can be recharged using the supplied USB cable in under 3 hours to provide 30 hours (Noise Cancelling Only) / 15 hours (Wireless only) / 12 hours (Wireless and Noise Cancelling) Package Contents ?? BNX-60 Headphones 1.5m audio cable with 3.5mm jack 1/4?????? stereo-plug adapter Dual-plug flight adapter Micro USB charging cable 80cm Hard carry EVA case with mesh pouch User manual ??