Description
1) 3 channel RF Wireless Headphone for Car
2) 3 channel UHF wireless stereo transmitter for car
3) Distance from 10m to 100m up to customer requirements
4) Active noise reduction system
5) Auto mute and auto tuning function
6) Auto power on/off function for transmitter
7) Double PLL system
8) Many headphones can be used simultaneously with a transmitter

Specifications
1) System: UHF/RF
2) Carrier frequency:2.4027 : 2.4037: 2.0447GHz
3) S/N ratio: 75dB(minimum)
4) Mode: stereo
5) Channel separation: 35dB(minimum)
6) Distortion: 1%(maximum)
7) Frequency response: 30 - 20,000Hz
8) Power supply of transmitter: DC12V-24V 150mA
9) Power supply of headphone: 2 x AAA Batteries

Accessories
1) Audio cable
2) AAA Batteries
3) Guarantee letter