Features: With 1280x720P native resolution and 1080P supported resolution, ffer you high definition video Pictures. It can offer 2000 Lumens for clear and bright images. It will bring you much convenient and unexpected experience. With HD/ VGA / USB/TF Card/AV port, you can connect various external devices to SD100 , such as Computer/Notebook, Digital devices, Video player, USB devices, Game Console, etc. The SD100 LED Projector is specially designed for Home theater, Business conference, Personal Entertainment, Education training, etc. Single-Color white LED Lamp, safe and low radiation without glare, More than 30,000 hours life, not need to replace the lamp. Built-in HIFI Speaker, Bring you the enjoyment and experience of cinema level shock. Manual vertical 15 keystone correction, even in the high or low angle can also present a square picture.