... ,USB,VGA,TV 3.Projector size : 20" ~100" 4.Projector Distance:0.6~3.1M NEW model mini projector 1.Lamp source : RGB Tricolor ... LED2.I/O: HDMI,SD,A/V IN,USB,VGA,TV3.Projector size : 20 ... : RGB Tricolor LED Lamp life : Over 20,000 hrsBrightness : ANSI / 100 lumensContrat ratio (FIFO) : 300: 1Resolution : 1024x768 Pixels (XGA)Projector size : 20 ...