... store files to achieve the mutual copy. 2, the main function of By reading plugged into USB, SD / MMC / XD interface ... , always have to buy discs! Well now, with high-definition media player can directly watch network television movie! 4, digital audio players ... , PNG, TIFF, BMP format pictures, etc.Digital Photo FrameThe basic function of the digital photo frameSupport the picture to enlarge, rotate ...