UHF wireless Headphone with crystal clear sound for car use. Dual channels for selection

Model No. RF-507
 
1. Overview
The RF-507 is UHF wireless Headphone with crystal clear sound for car use. Dual channels for selection by switch knob A/B.
Freely enjoy the music and film without any limitation and interruption.
 
Features:
* Fold flat design
* Dual channels for two audio sources
* Auto mute function
* Switch knob for audio source channel selection
* PLL system for ultimate frequency stability
 
 
2. Technical Data
 

System	UHF/RF
Mode	Stereo
Modulation	FM
Signal-to-noise Ratio	>75dB
THD	<1%
Speaker	40mm mylar
Effective range	up to 50 meters
Power supply of Headphone	2×AAA batteries