SUPERIOR SOUND - Premium 40mm stereo drivers with aptX technology deliver dynamic, highly detailed sound quality. Enjoy immersive listening from warm mids, precise highs and deep, powerful bass . Breath new life into your favorite tracks against a quieter backdrop.ACTIVE NOISE CANCELLING HEADPHONES - Reduce distracting ambient noise by up to 85% with the flick of a switch. Active Noise Cancelling (ANC) technology effectively reduces the noise of city traffic, drone of a plane cabin or hubbub in a busy officeSTAY CONNECTED - Reliable and stable Bluetooth 4.1 connects in seconds from up to 33 feet away. 3.5mm AUX port with cable and flight adapter (included) for use in flight mode or with wired devices. Free protective case included for your travel bagLESS INTERRUPTIONS - Long lasting 500mAh battery supporting 25 hours playback from 2 hours charge. Lightweight construction with soft touch memory foam earcups that fit generously over-ear. Fully adjustable headband with 115-degree rotating earcupsSATISFACTION WARRANTY - 30 days money back guarantee, and 12 month manufacturers warranty, lifetime support. Compatible with Apple and Android devices. Join the thousands of customers delighted by our wireless headphones.