A wireless system that allows you to enjoy your TV shows with complete freedom of movement, with reception through walls and ceilings. Range up to 100 meters. Stereo audio playback without interference (under optimal conditions). Fast connection to TV, decoder, DVD, Blu-Ray, and other analogue and digital audio sources. The headphones have three inputs: optical-digital, coaxial-digital, and analogue, compatible with almost all popular TV models. A practical, compact charging station is included for storing the headphones after use. Enjoy 8 hours of continuous operation at medium volume with the lithium polymer battery. Excellent sound absorption in ambient noise. Lightweight, ergonomic, and comfortable, with oval cushions that fit perfectly to the shape of the ear. Headphones automatically switch off when no signal is received. Three transmission channels help avoid interference.