... to 4GB (Optional)AC AdapterInput 100-240V, 50-60Hz, Output 5V 1,000mA DCAdapter certificateCE, UL, CUL, SAA, GS, BS, VDE ... sizeL222 × W172 × H25mmGiftbox sizeL280 × W260 × H55mmCarton sizeL570 × W350 × H275mmPackage12pcs/CTN 8" Digital Photo Frame Simple function,digital picture frame