Portable projector and charger for Iphone4/4S and iPOD touch 4. Big speaker and battery enable 3 hours long operation ... 1K, Color box for QTY over 1K.Project Picture MTV, Movie, Video, online video, pictures from IPHONE4/4S,IPOD TOUCH 4, and also ... performcharger for these devices.With loudspeaker, enhance the Volume while ...