USA 
RS 175-U 2.4GHz Closed Wireless Headphone System
Product Description
- Innovative technology supports a closed circumaural headphone design
- Circumaural design covers the whole ear for an enclosed sound experience
- Exceptional digital audio clarity and transmission range up to 238ft
- Easily switch between dynamic bass and virtual surround sound listening modes
- Supports analog and digital audio inputs and easy toggle between inputs
- Multi-purpose transmitter is also used as a charging cradle and docking station
- Multi-receiver transmission supports two pairs of headphones simultaneously
- 17-22000Hz Frequency response
- Up to 18 hours of battery life
- 3.5mm Audio input
- Optical digital audio input
- TR 175 Transmitter
- Optical cable
- Audio cable
- Power supply with 4 adapters (EU UK US & AUS)
- 2 AAA Rechargeable batteries
- Includes: