Over-ear headphones designed for comfortable extended use Wireless Bluetooth connectivity allows flexible pairing with TV, phone, tablet, and more Virtual surround sound delivers immersive audio for a cinematic experience High-end Sennheiser drivers provide brilliant sound and clear dialog in perfect sync with onscreen action Enhanced speech clarity makes voices much easier to understand Guided setup lets you plug in the transmitter, turn on the headphones, and connect quickly with any TV that has optical or analog outputs Plush earcups offer extended comfort for long TV sessions Up to 50 hours of battery life so you can enjoy marathon viewing without interruption