Product Details:
Model: Abdtech UC30 New
Image system: LCD
Resolution: Native 640*480
Lamp: LED 20??000hrs life
Nominal brightness:150 Lumen Max;
Contrast : 600:1??
Aspect ratio : 4:3??
Picture size: 20-70 inches
Color: 16770K
Input terminal :HDMI/AV/USB/SD/VGA