General Shop 100" Portable Mini LCD LED Projector Hd Multimedia Player Home Cinema Theater Pc Laptop VGA USB Microsd Av Hdmi 200:1 White With LED and LCD technology you can enjoy color clarity and see all the details with its 200:1 contrast ratio Native 1080p resolution for the sharpest, most visually stunning image quality The Led lamp can works for over 20 thousand hours, and can provide beautiful colors Manual focus adjusting, will display up to a 100 inch screen Professional trouble shooting and protection measures