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