Up to 250" large picture, 4 times bigger than 60" TV.Display scaling from to 75% is supported, and colors are easy to adjust to your liking.Model 1: Display Multimedia EditionBuilt-in mirroring function, the smartphone screen can be synced to the big screen.Share and play games on the big screen Mirroring: Miracast for Android Phone MirroringModel 2: Android 9.0 OS versionBuilt-in Android system, , . Support Google Store, download apps, surf the Internet, watch videos onlineCalibration: Manual CalibrationType: Digital ProjectorScreen ratio: 4:3/16:9Portable: nonePower: 50WZoom: FocusAnsiLumens: 320 AnsiHome Theater Projector: YesProjection Technology: LEDSystem: Multimedia System OpticalResolution: 1920x1080dpiBrightness: 6500 lumensProjection size: 50-300 inchesLight source: Led LightContrast: 3001:1-4000:1Use: Home ProjectionMode: Throwing ProjectionPattern: CeilingWeight: 2.2kgProjection distance: 1.7-4.5 metersNative Resolution: 1920*1080PCContrast ratio 4,000:1Image Flip: 360 Degree Flip LightsType: 50,000 hours lifespanWorking voltage: 110-240V / 50-60HzInterface input: HDMIx2 / USBx2 / AV /AUDIO OUTMachine size: 26*23*11cmPackage Included:1x projectorDue to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Thanks!Due to manual measurement, please allow 1-3mm measurement deviation.Experience cinema-quality viewing according to the environment projection screen size.