HD 1080P Home Theatre LED Projector 30000Hours 800*600 2000Lumens HDMI TV 1000:1 2 HDMI USB VGA AV YPBPR ports available Can be used for home entertainment,classroom teaching, church,business presentation Native resolution:800*600, support 720P,1080P Uses thermostat technolugy,do not need to worry about high temperature that causes crash. Works with multimedia such as laptop,desktop,DVD player,PS3,WII,XBOX