Sennheiser RS 195-U Wireless TV Hearing Headphones & Receiver - Wearing style: On-ear - Connectivity: Digital: Optical; Analog: 3.5 mm stereo jack socket - Range: 100m - Frequency Response: 17Hz ~ 22kHz - Operating time: 18hrs - Sound pressure level: 117 dB (1kHz, 100 dB) - 508675

Manufacturer Warranty: 2 Years Limited Warranty

Manufacturer Contact Info: http://www.Sennheiser.com/,

Rediscover the pleasure of listening
Our hearing naturally evolves over time. The new RS 195 wireless headphones take these changes into account to provide exceptional sound that can be fully personalized to your hearing.