Specification :

Model UM701CT
Resolution 800× 480
Contrast 500: 1
Brightness 250 cd/ ¡
Aspect ratio 16: 9
Viewing angle 70° / 70° ( L/ R) 50° / 60° ( U/ D)
Input Power USB( DC5V)
Power consumption 3W
Work temperature -20 ^ 60
Store temperature -30 ^ 70
Unit Weight 330g
Dimension ( LWH) 190* 128* 24.8mm
One USB cable instead of VGA and DC Power, one cable does all function!