Aketek Newest Upgraded K10 LED Mini Portable Projector Pico Home Projector Cinema Theater PC & Laptop With HDMI TV Interface -Black Manual focus adjusting, get picture from 20-60 inches. Easy changing in 16:9 and 4:3 aspect ratio The professional appearance design for ventilation has largely improved the stability and life time for the projector With LED light source.Multimedia Function. Supports 1080P HD, with VGA HDMI TV interface Multi-function interface: TV ,AV, VGA,SD,USB,HDMI;