1. In-car IR wireless stereo headphones.
2. Dual-channel for two car audio sources.
3. Compatible with all vehicle AV applications .
4. Auto mute and auto power off functions are available for headphones.
5. Ultralight weight design for comfortable wearing with adjustable headband.
6. Personal volume control.
1. Effective range: up to 8 meters. 2. S/N ratio: >60dB. 3. Power supply: 2 x AAA batteries.