Eforce 800 Lumens Mini Micro Projector Home Cinema with Led, Wxga 640x480 Resolution, Pocket Size, Hdmi, Usbir, Sd,tvmini-vga, 20,000 Hour LED Life, Media Player Contrast:500:1 Input:USB/SD/VGA/HDMI/AV/Micro USB/TV Aspect Ration: 4:3/16:9 Suitable for family use USB: Connect with U-Disk or Hard Disk