... projector1.low price and good quality 2.mini portable Built in 2200mAh battery 3.iPhone projector 4.Support 3d projectorItem Description ... (or CD),Warranty card,Optional AccessoriesProjection screen, Remote, Carrying Case,Ceiling mountessential informationNoise(STD/Bright)31dBOSD User ControlsChinese,English etcDimensions ... Mini 15lumens projector With USB,RGB three ColorsFor Iphone Built-in Battery