The Sennheiser RS-120 Wireless Headphones are an ideal choice for wireless use of both Hi-Fi audio and the TV. The open-ear headphones are supraaural and provide detailed, warm sound reproduction with a strong bass response. The headphone receive sound through walls and ceilings so you won't have to remain in the same room as your equipment. Power comes from NiMH batteries that are recharged by simply putting the headphones on their transmitter base that can be mounted to a wall. The entire system weighs just 8.1 ounces, and it comes with a two-year warranty.Connects to RCA jacks (red and white outputs), 1/8 Inch and 1/4 Inch headphone sockets (anything with a headphone jack including laptop and desktop computers).Compatible with set-top DVD & Blu-Ray players, DVR's, satellite receivers, a/v receivers, laptops, mac/PC, MP3 players, LCD, Plasma and standard televisions that feature RCA outputs (red and white outputs) and/or 1/8 Inch and 1/4 Inch headphone sockets.