Product DescriptionModel: RD-806AProjection System: TFT active polycrystalline Gui rectangle (single 5-inch LCD)Resolution: 1280*800・Support 1080PBrightness: 2800 lumensContrast Ratio: 1500:1Projection Method: Front / Rear / hanging castProjection Lens: Manual FocusSwitching ratio: 16:9 / 4:3Speaker: 5W * 2Projection Distance : 1.85-5.8 mLanguage: Chinese; English; German; French; Italian; Japan commonly 23 languagesLight source: LED100W; 50000 hour lifeVideo format: the global standardProjection size : 50-200 inchKeystone: +_ 15 degreesNoise: Working temperature: 32F-158FWorking humidity: 10%-65%Storage temperature: - 4F-158FStorage humidity: 10%-90%Voltage: AC110-240V/50-60HzInput port: HDMI1/HDMI2/USB1 / USB2 /VGA/ Video / Computer / Component / TVMachine size: 33.6*26.3*11.8cm.Package includesProjector 』 1Manual 』 1Remote control 』 1AV cable 』 1Power cord 』 1VGA cable 』 1Fuse 』 1