Wireless headphones with state of the art Radio Frequency (RF) technology and quality construction, RS 135?9 Wireless Headphones by Sennheiser are designed for the discerning user. Exceptional sound performance and incredible transmission range, the RS 135?9 utilizes 900 mHz RF technology to boost sound signals up to 330 feet away, even through walls and ceilings (the average Bluetooth headset can only transmit up to 30 feet). Connect to your TV, DVD player or other source and watch your favorite action films or TV in the middle of the night without disturbing others, and immerse yourself in high performance sound that's detailed and warm with strong bass to back it up. 2 rechargeable AAA batteries provide up to 20 hours of use on a single charge.
- Full FM Stereo Modulation
- High Quality Wireless Sound Experience
- RF Technology
- Color Class : Black
- In-line Volume Control : False
- Headphone Type : Over-The Ear
- In-line Mic : False