1.Diagonal: 1.5 inch CSTN screen  Memory:8M
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 with 8--10 hours playtime
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.Colors : Red, Blue, Green, Purple, Black, Silver, white
13.Accessories:  USB cable, key buckle, instruction manual, gift box etc (With stainless steel back)