... Upgrade)Contrast Ratio200/1(ratio)WIFISWL 2408 support 802.11a/b/g(Optional)File view(Directly) Support ... ,MPG/MPEG,1280*720Pphoto format JPEG/BMP/GIFInterfaceUSB2.0 input,AV in, DC port, Micro TF ... 9V /3ABattery play time Up to 1.0 hoursDimension(projector)128.1*70*20mmDimension(Box)183 ... With full accessory)770gAccessoryUser Manual,DC Adapter,AV cable,USB cable, AV adapter, VGA cable, Tri-pod Kinds ...