LEMONBEST Portable HDMI Mini HD Home LED Projector Pocket Beam Projector 1080P for Home Cinema 640*480 Can be directly connected to a TV set-top box(STB) to watch TV; UC30 add an external mobile power supply ports, available for using a mobile power supply 5V 2A Can be plugged USB directly for watching movies; viewing anytime, anywhere to enjoy the fun! Add the 15 degree ladder regulation; Multi-function interface: USB/Micro USB/VGA/HDMI/AV/SD/headset input, Vehicle power supply supported, easy to use; The new play can support all formats , maximum support 1920 * 1080 resolution; LED light sources, brighter colors Mini projector, easy to carry! Ultra-quiet isolation and dustproof design, without internal cleansing for lifetime;