Type Mini ProjectorModel GM50Imaging Technology TFT LCDBrightness 80 LumensContrast 500:1Native Resolution 480x320 pixelsSupported Resolution 1920x1080 pixelsLamp LEDLED light life time 30000 hoursLens Multichip Coated Lens F=125)Operation Mode Manual operation & Remote controlProjection Distance 1-3.3mProjection Size 30-120 inchesAspect Ratio 4:3/16:9projection ratio 1.6:1Color 16770KKeystone Manual correction ±15°Consuption 30W/ 10W (Condition of power bank supply)Input USB/SD/VGA/HDMI/AV/Micro USBOutput 3.5mm HeadphoneSpeaker 2* (8Ω2W)System Support Multi-media (Music, Picture, Video, TXT)Memory Card Supported Up to 32GInput Terminal AV, VGA, USB, SD, HDMI, Micro USBLanguage support Chinese/English/Russian…23 LanguagesPower 12V-2.5A/ 5V-2A(for power bank)Unit Size 170*143*70mmNet Weight 690gOthers Full Functions Keypad/Remote Control Operation/Micro USBPackage List 1 x GM50 Mini Led Projector1 x 3 in 1 cable1 x Power adaptor(EU Plug)1 x Remote control1 x English & Chinese User Manual