1.5" keychain digital photo frame,promotion,festival,give away gifts,private tool, with patent ... protect,digital keychain, 1.5" keychain digital photo framepromotion,festival,give away gifts,private tool, with patent protect ... ,no copy and distribution without allowed. 1.5" keychain digital photo frame 1.Diagonal: 1.5 inch screen2.Resolution: 128 × 1283 ...