Sennheiser RR 5000
Grab an extra TV listening headset - or two, or three: Have friends or family members who want to use your Sennheiser RS 5000 wireless TV listening system ? Add up to three extra RR 5000 headsets, and you can all enjoy the same show or movie - at your personalized volume levels. The RS 5000's transmitter can wirelessly connect to as many as four of these headsets. Each has its own volume controls, a "Speech Intelligibility" button to boost dialogue, and a battery life of up to 12 hours.