Aodeneng&reg; LED Projector 2200 Lumens Portable Home Theatre Projector non with bracket (White) The projector ideal for High-definition home theaters, daylight home cinema, education ,business presentation, conference ,meeting room,big-screen private theater;Video Game(PS2/PS3/XBOX360),PC Games,KTV, nightclubs,Party entertainment The techonology is greener than the alternative conventional projector lamps. Between their long lives, lack of upkeep, and lower power usage, LED projectors save you money in the long run Well-designed Copper tube conducts heat, With Aluminum-based heat sink. larger cooling area, high-performance cooling technology and no noise Projector lens :Manual zoom length & Manual zoom & Focus Throw distance:2.5M -6M (100 inches at 5 meters)