Infrared Double Channel Wireless headphone for car use

1. IR stereo wireless receiving headphone, foldable design.
2. Carrier frequencies: Channel A: 2. 3MHz/ 2. 8MHz±5KHz
Channel B: 3. 2MHz/ 3. 8MHz±5KHz
3. Speaker impedance: 32 O
4. S/N ratio: >60dB
5. Fully compatible with TV,CD,VCD,DVD, MP4,PC and other audio devices with IR transmission module built-in
6. Power requirement: 2 X AAA batteries (not included)
7. Suitable for global markets
Infrared Double Channel Wireless headphone for car use