... ,as a most valuable collection.4.Humanlize design: Key chain design,it can show time , date and ... inch screen,resolution ratio :128x1282.1.5 inch key chain digital photo frame, about "Beijing Olympic Games ... and the other format,which upload on to the product by soft4.one mini USB port5.Power supply: ... outer body ,metal stainless steel back cover and key chain.9.colors offered:black,white,silver,red,green ...