The Sonodyne SWH 056 is a wireless over-ear headphone with Active Noise Cancellation. This lightweight, and uber comfortable headphone has a host of features. Foremost among them is the sound quality. Be it clarity of vocals, the attack of a snare drum or the definition of bass, the SWH 056 delivers on all counts. The Active Noise Cancellation is very effective and attenuates background noises without effecting sound quality. Battery life extends to over 20 hrs with wireless and ANC on. Connectivity is easy and the controls, intuitive. On board controls allow for track navigation and level control. The inbuilt microphone allows for clear dialogue for conferencing or calls. Be it for work or play the SWH 056 has your ears covered, literally.