Sennheiser RS 185 Digital Wireless Headphone System

Providing uncompressed digital audio transmission within up to a 328' range, the RS 185 Digital Wireless Headphone System from Sennheiser consists of a pair of HDR 185 headphones and a TR 185 transmitter that doubles as a cradle and charging station for the headphones. The system supports both analog and digital optical inputs, and gives you the option of automatic or manual level control. The headphone's lightweight and ergonomic design allow them to be worn comfortably during extended listening sessions. A pair of rechargeable batteries, analog and optical cables, and a power supply are included.