The RCA RPJ136 Home Theater Projector features LED display technology with 2200 ANSI lumens brightness and a maximum resolution of 1080p. It has a contrast ratio of 3000:1 and built-in speakers. This desktop projector has connectivity options including HDMI, VGA D-Sub, USB, and stereo RCA. It is compatible with Android operating systems and offers a long throw throw ratio for optimal viewing experience.