... 5" keychain digital photo frame,promotion,festival,give away gifts,private tool, with patent protect,digital keychain, 1.5" keychain digital photo ... .7V lithium battery or USB 5V supply9.120 seconds auto shut off10.Interface : USB 2.011.Operation system: ... Colors : Red, Blue, Purple, Black, Silver-white13.Accessories: USB cable, keychain, instruction manual, white/color box etc (With stainless steel ...