7"car tft lcd monitor with 2 channels/4 channels input 

Video inputs	2-CH inputs
Screen size	7"TFT LCD monitor
Type	16:9 wide screen
resolution	480x234
color system	auto
power requirements	12V DC
operating temperature	-10 degree to + 65 degree
power trigger	automatically
video inputs	4-CH inputs with quad function
screen size	7"digital lcd monitor
Type	16: 9 wide screen
resolution	800x480
color system	auto
power requirements	12V/32V DC
operating temperature	-10 degree to +65degree
power trigger	automatically
reverse guide	yes
Mirror/normal switch	yes