... : Key chain design,it can show time , date and calendar.5.Excellent material oiled front case and stainless back case6.Many ... ..Patent products:Patent NO. 200730342510.8 SPECIFICATIONS1.1.5 inch screen,resolution ratio :128x1282.1.5 inch key chain digital photo frame, about "Beijing ... ,green,blue,purplePictures: Company promotion mini digital photo frame 1.5 inch