... power”, it demonstrates the volume of USB Flash Disk is too big and need big electric current, so you ... a small electric current USB Flash Disk or add an external power to your U Disk. nStep4. Choose ... The format of photo and video must be the one what iPad can support, including JPG, BMP, GIF, PNG ... 8 characters, including “A-Z”, “0-9”, “_”, what is the normal format of camera.4. Please do not copy ...