Sennheiser RS 120 II Headphones

As new still in original retail box - User Guide and Leads   

Listen to your favorite music wirelessly, from over 300 feet away. This RF transmitter and rechargeable wireless headphone reproduces rich sound from almost any source and features auto on/off. The RS 120 II wireless headphones not only opens you to a world of true freedom of movement but also, breathes new life into audio with its sleek design. Its detailed, balanced sound reproduction coupled with strong bass response makes it an ideal choice for all types of music and TV applications. Rediscover the world of wireless freedom with a touch of simplicity and elegance. Features..

• Open, stereo, supraaural, wireless RF headphone system
• Detailed, analytical sound reproduction with strong bass response
• Suitable for all types of modern music and TV applications
• Wireless freedom with reception through walls and ceilings
• Range of up to 100 metres (300 feet)
• Control elements conveniently positioned to provide easy, intuitive operation
• Transmitter with metal cradle for storing and recharging the headphones
• Optional wall mounting of transmitter possible
• Very lightweight headphones, extremely comfortable to wear
• Appealing, modern design
• Rechargeable NiMH batteries included (size: AAA)
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Specs.. Impedance: 24 Ω Dimensions: 85 × 225 × 133 mm Connector: Jack 3,5 mm/6,35 mm stereo Frequency response: 22 – 19500 Hz THD, total harmonic distortion: < 0.7 % Ear coupling: Supraaural Transducer principle: Open, Dynamic Weight: Receiver: 230 g (inc. Batteries) Transmitter: 200 g Power consumption: < 1,8 V Signal-to-noise ratio: > 65 dBA Operating time: 20 h Modulation: FM stereo Power supply: Receiver: 2 AAA cells-rechargeable Transmitter: 9V bloc SPL for peak deviation: 106 dB