Compatible with most audio devices with IR transmitter.
IR dual-channel wireless headphone function.
Receive crystal clear sound from audio devices wirelessly.
No interference from other radio transmission sources.
Allows plug in use on any MP3 devices that uses a 3.5mm auxiliary cord.
Suitable for car audio system, for car use.
Ultra light design for comfortable wearing.
Recommend to buy in pairs for conveniently using.
A channel: left channel :2.3Mhz / Right channel: 2.8Mhz
B channel: left channel : 3.2Mhz / Right channel: 3.8Mh
Receiving Distance: ≥5m
Frequency Response: 20Hz~20KHz
Power Output: ≥8Mw
Signal to Noise: ≥60db
Channel Separation: >75db
Working Current: 22mA±5mA
Power Supply: 2 * AAA Batteries (Not Included)
1 x IR Infrared Wireless Stereo Car Headphone