Sennheiser HDR 170 Headphone Receiver Charger/Transmitter not Included

The Sennheiser HDR line is an excellent add-on to the Sennheiser RS 170 Digital Wireless Headphone System. Up to four individual headphone receivers can be used with each system - perfect for family movie night or for use in waiting rooms. Includes batteries and receiver. Wireless headphones come in many shapes and sizes but few offer as pleasing a home cinema centric performance than the HDR 170. The HDR 170 utilizes Kleer's uncompressed digital wireless audio transmission, offering an effective range of 262.46ft. (line of sight), and can serve up to four pairs of headphones. A weighty, full-bodied and detailed sound reproduction is what the HDR 170 offers. Sporting a couple of switchable listening modes - Dynamic Bass and Surround Sound, it will let more »