Uhappy 800 Lumens Mini LED Projector for iPhone iPad Android Smartphone Home Theatre Cinema with AV/VGA/USB/ATV/HDMI Input Black Application---It can be used for iphone/ipad with the original apple AV line. Multi-function Iinterface---AV/VGA/USB/SD/HDMI/ATV/Micro USB, for connecting to various multimedia devices. Keystone Function---Manual adjusting focus to get clear image and video, support keystone function. Easy to Charge: Micro USB interface allows the connection of power bank. Portable to Carry---The projector is small and light, easy to carry