Model 7 Quantity 1 Color Black + Deep grey Material ABS Type LCD Brightness > 400 ANSI lumens Display Size 20~80 " Contrast Ratio 300 : 1 Native Resolution 320 x 240 Maximum Resolution 320 x 240 Aspect Ratio 4 : 3 Throw Distance 0.5~2.5m Lens Manual focus Built-in Speakers Yes Lamp Type LED Lamp Life 2000 hours Input Video Compatibility Digital Input Audio Signals MP3 Audio CD WMA WAV ACC / ACC+ MPEG1 / 2 / 2.5 Input Connectors AV SD / MMC card USB host CD wireless TV AV Output Connectors Video (DVD) / Audio L / R2CH / Audio / Earphones External Memory Support SD card up to 16GB Power Supply 100~240V / 2-Flat-Pin plug Other Features With 1 x SD 1 x AV 1 x USB 1 x 3.5mm jack 1 x DC-IN Packing List 1 x Projector 1 x 100~240V 2-Flat-Pin plug power adapter (142cm) 1 x English / Chinese user manual 1 x Connecting cable (20cm) 1 x Tripod