1、With trapezoid correction function, easy to adjust the picture, the right‑angle projection screen has a better projection effect. 2、Turbine circulating airflow heat dissipation design can greatly improve the heat dissipation effect and ensure the glossy operating of the system. 3、Support HD wireless simultaneous screen, which can quickly realize the same screen of mobile phones, tablets, laptops and other devices. 4、Supports 1080P HD resolution, brightness can be 100ANSI, and the projection screen is clearer. 5、Support USB, IR, VGA multi‑interface connection, transmission projection is not restricted, and it is more practical. Item Type: Projector Resolution 1024 x 600 Audio Video/USB/IR/VGA/ High-Definition Multimedia InterfaceSupport resolution 1080P Image System LED Brightness 100ANSI Color 16.7K Contrast Ratio 3000:1 Power Consumption 50W(maximum) Projection Size Approx. 40-140in Projection Distance Approx. 1-4meter / 3.3-13.1ft System Phone screen version Aspect Ratio 16:9/4:3 Remote Control Battery 2 x AAA batteries (not included) 1 x Power Cable 1 x Audio Video Cable 1 x Remote Control 1 x User Manual 1 x Projector 1 x Cleaning Cloth