... 3 (RGB)Support formatJPEG, MP3, AVI, MPEG1/2/4 (Mainstream)Photo viewingSlide show, MP3 Background music, Zoom in, Zoom out, RotateSupport ... cardSD, MMC, MSUSB InterfaceUSB2.0 Host and USB DeviceBuilt-in Memory16Mb, Up to 4GB (Optional)AC AdapterInput 100 ... × H25mmGiftbox sizeL280 × W260 × H55mmCarton sizeL570 × W350 × H275mmPackage12pcs/CTN Gift Electronic Photo Picture Frame