Artiste D1 2.4G Stereo HiFi Headphones Coax Optical for Watching TV

HiFi Wireless Headphone Artiste D1 2.4GHz Digital HoppingSystem Technology Optical and Coaxial Connection for New Generation Television Top Charge Mechanism Memory volume reset Direct Audio Line-In RF Transmission Auto Off (when without audio signal) Enclosed soft ear-cushion 10-degree adjustable head band.