Wireless Bluetooth headphones for watching TV, listening to music and making phone calls via BT V4.1 to TV sets with Bluetooth for audio or e.g. tablets, smartphones. Versatile headphones: for the TV, for e.g. VoIP via the integrated microphone or for mobile use - watching TV in the evening, or use the Bluetooth headphones during the day while on the move or in the office. Headphones • Support remote functions such as Play/Pause and call acceptance, as well as skip track forward and back․ • Support audio/video remote control protocols (AVRCP) such as Play/Pause/FF/REW (provided this is supported by the TV set or tablet/phone)․ • Support wireless stereo music enjoyment via audio streaming profiles (A2DP). Up to 12 hours of TV / music and talk time (exchangeable standard batteries) at medium volume․ Elastic and adjustable-size headband fits the shape of the head comfortably․ They are with charging station: charging station also serves as a holder so that the headphones retain their stability when not in use․ They have padded and flexible ear cushions, noise and echo cancellation (microphone technology).