Specification: 1.Diagonal: 1.5 inch screen
2.Resolution: 128 * 128
3.Picture formats: JPG, BMP
4.Buttons: Menu. UP and Down three buttons
5.Play mode: manual or automatic play
6.With Time and calendar functions
7.Rechargeable Lithium battery
8.Power supply: built-in 3.7V lithium battery or USB 5V supply
9.120 seconds auto shut off
10.Interface: USB 2.0
11.Operation system: win 2000 / XP
12.Material: plastic+stainless steel back
13.Built-in memory: 8Mb
14.Colors: black, white, silver, blue, red, green, purple
15.Accessories: USB cable, keychain, instruction manual