Model:YT500; What’s in the box:AV Cable,1 x Power Supply,1 x Projector,1 x User Manual,1 x Remote Control; Image System:LED; Video Format Resolution:1080P (1920x1080); Brightness:200 ; Aspect Ratio:4:3, 16:9 and native 16:10; Contrast Ratio:500:1; Picture Size:50-220; Projection Distance:1.35-5; Item Type:Projector; Input:TF,AV,IR,USB; Brand:ArchTech; Features:Video Projector for Home Theater,WIFI Projector,Mini Handheld Pocket Portable,Built-in speaker; Product Dimensions:1156; Net Weight:0.25; Compatible With:TF,USB,TV Stick