RS 175-U 2.4GHz Closed Wireless Headphone System
Circumaural design supports enclosed sound. Digital audio clarity and transmission range up to 238ft. Switch between dynamic bass and virtual surround sound modes. Supports analog and digital audio inputs. Multi-purpose transmitter - charging cradle and docking station. Multi-receiver transmission supports two pairs of headphones. Up to 18 hours of battery life. 3.5mm Audio input. Optical digital audio input. Includes: TR 175 Transmitter. Optical cable. Audio cable. Power supply with 4 adapters (EU UK US & AUS). 2 AAA Rechargeable batteries.