Lightinthebox?Mini HD Home LED Home Theater Projectors 640x480 with VGA USB SD HDMI Input Black Projection Technology: LCD Native Resolution: VGA (640x480); Supported Resolution: XGA (1024x768,WXGA (1280x800,1080P (1920x1080) Brightness(Lumens): 80; Brightness Range: Under 99 Lumens; Aspect Ratio: 4:3 and 16:9 100% Brand New, 100% Refund/Replacement for quality problem Note: LightInTheBox is A Registered Trademark in USA since 2013 with no Retailers on Amazon.