PL-HL8760D Ascultadores Infra Vermelhos para monitores de carro

Infrared wireless stereo headphone(Dual Channel)
* Carrier frequency:
A source: 2.8MHz(right); 2.3MHz(left)
B source: 3.8MHz(right); 3.2MHz(left)
* Monitor function--you can silence the music from headphone to listen outside
* Compatible with all vehicle AV applications
* Auto mute and auto power off function
* Comfortable wearing with adjustalbe headband
* Personal volume control
* Effective range up to 8 metres
* S/N ratio: ≥60dB
* Speaker: 40mm mylar
* Power supply:Requires 2xAAA batteries