Optical Resolution: 480x272dpi Use: Entertainment Projector Plug Type: EU Plug Plug Type: US Plug Plug Type: AU Plug Plug Type: UK Plug Power: 30W Projective Mode: Throwing Screen Scale: 16:09 Home Theater Projector: Zoom: Focus Projection Distance: 1.5-3.5 Meter Portable: Yes Light Source: LED Projection Technology: LED Contrast Ratio: 1000:01:00 Max support 1920 * 1080P Projection ratio: 1.5:1 Input and output: HDMI,USB,Micro SD ,AV and Earphone