．Function：Slideshow and MP3 player
．Lens：High resolution optical lens
．Brightness：High brightness white light 4700K
．Light source：LED
．Projection size/ distance：230cm/4m
．File storage：Micro SD card
．Dimensions：130mm(L)140mm(W)x135mm(H)
．Weight：413g (excluded battery)
．Power supply：C alkaline battery X 2
