waterproof  5inch car rear view monitor with 2 channels 640x480 resolution

video input	2-CH  input
screen size	5" waterproof digital LCD monitor
type	4:3
resolution	640x480
color system	auto
power requirement	12V/32V DC
power consumption	less than 8.6W
operating temperature	-10 degree to  65 degree
reverse triger	automatically
speaker	optional