Brand Name: salangeKeystone Correction: NoneOrigin: CN(Origin)Certification: CECertification: FCCCertification: RoHSType: Digital ProjectorScreen Scale: 4:3/16:9Portable: YesPower: 60WZoom: FocusAnsi Lumens: 360 AnsiHome Theater Projector: yesProjection Technology: LEDSystem: Multimedia SystemOptical Resolution: 1280x720dpiBrightness: 3600 LumensModel Number: P52Projected Dimension: 40-200 inchesLight Source: Led LightContrast Ratio: 3001:1-4000:1Use: HomeProjective Mode: ThrowingProjective Mode: CeilingProjective Mode: Back ProjectionProjective Mode: Mirror ImageWeight: 1.5kgProjection Distance: 1.16-5.5mSupport Max Resolution: Full HD 1080PBest image size: 40-85inchLED Lifetime: 50,000 hoursType: bluetooth projectorWarranty: 2 YearsInput: AV/USB/HD in/TF CardVoltage: AC 110-240V 50-60HZ