The RS 180 wireless headphones from Sennheiser allow you to enjoy full uncompressed CD-quality audio without the hassles of wires. The system includes a pair of around-ear headphones and a base station transmitter that lets you enjoy your audio. The transmitter connects to your CD player, computer, home theater, or other audio devices. It uses KLEER wireless technology to send uncompressed digital audio up to 320' to the headphones. KLEER technology provides automatic, interference-free pairing between the transmitter and the headphones, so there's no need for tuning. The transmitter also acts as a dock and charging station for the headphones.
The included headphones are designed to provide top-quality audio and long-lasting comfort. Sennheiser's Open-Aire speaker system provides clear, detailed audio with a wide frequency response. An Automatic Level Control function automatically compensates for volume variations, which provides optimum speech intelligibility. A balance control is built-in that lets you adjust the volume of the left and right speakers individually. The adjustable headband and around-ear velour cushions provide a secure and comfortable fit.