... LED lights,2~3W,3pcs single RGB color lights13) Lamp life:20,000h14) Projection size:6~80inch 15) Projection distance:30 ... :Manual FocusTechnical Specification1) Screen ratio:4:32) In put:By 14 pin USB interface VGA input signal and the signal AV ... interface:3.5mm audio output interface10) External interface:Audio output,14 pin USB,5pin USB,DC power input11) Power:Built-in ...