Lightweight, relaxed-fit headphones for extended comfortLong-lasting battery with up to 60 hours of useImpressive sound from any source. Experience powerful, realistic sound from any source, from music and videos to games and social networkingMultipairing function for registering multiple devicesThe 1.2 m (3.9') included cable with in-line mic and control can be used whenever a wired connection is preferred. The cable also helps conserve battery power and makes connecting to a PC incredibly easy and quick