·4CH digital wireless car rearview with DVR system
·Simple installation-no video cables required
·Total digital wireless, no interferences, no privacy leak
·7inch LCD monitor with integrated video recorder
·Support up to 32GB SD card or external 1TB mobile disk bu USB 2.0
·3 m night vision range
·Video quality: 4CH VGA 15fps, 1CH VGA 30fps
·Weather proof outdoor cameras with minimum 50m transmission
·12/24V DC power (cigarette lighter power) for monitor
·Video output function for bigger monitor