Taotaole Hd Projector Home Theater with HDMI/USB/AV/VGA 1280x800 Resolution 1500:1 2800 Lumens LED light sources have some serious advantages over conventional lamps. LED projectors require little maintenance, as there is no lamp to be changed. Furthermore, LED light sources last significantly longer than the competition. Forward-looking industrial design unique with visual appeal,Large cutting angle and a broad- brush application of a revolutionary change in the appearance of the product,More in line with audio-visual type Home theater customers feel recognized,And distinguished from other homogeneous products. At the same time improve the quality of products to meet customer needs most cost-effective home theater projectors; 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 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...low cost high level Projector Well-designed Copper tube conducts heat, With Aluminum-based heat sink. larger cooling area, high-performance cooling technology and no noise;