ACTIVE NOISE CANCELLING: These Universally Compatible Headphones feature Patented NoiseHush Technology, which reduces distracting ambient noise by capturing and negating external sound waves WIRELESS APTX BLUETOOTH 4.1:The Latest in Bluetooth Technology for the best sounding and most reliable wireless transmission possible (up to 33 ft range!) whenever you unplug from the Tangle-free 3.5mm Braided auxiliary cable BEST HD QUALITY SOUND: HD Sound & In Line: 40mm neodymium drivers provide the ultimate sound quality with enhanced bass for full rich sound. Built-in mic has Noise Isolation Technology that cuts out ambient noises for voice clarity

ACTIVE NOISE CANCELLING - Blocks 95% of ambient noise from city traffic, planes, screaming kids, etc. Allowing you to tune in and drop out EXCEPTIONAL SOUND - Clean bass and crisp percussion. Discover sound quality that brings out the best in your music. Premium 40MM Drivers producing highly detailed sound. Tune in and drop out to deep and powerful bass. STAY CONNECTED - Reliable Bluetooth 4.1 connecting up to 30 feet away. Built in microphone and hands free calling. Additional AUX cable included for wired listening