AUDIO-TECHNICA ATH-M50XBT...
The ATH-M50xBT Wireless Over-Ear Headphones - harnesses the legendary M50x studio sound for an exhilarating wireless listening experience, with exceptional clarity and deep, accurate bass response.
The closed-back, over-ear design of the M50xBT provides excellent passive isolation to keep out exterior noise. Up to 40 hours of continuous use on a full charge.