1. Diagonal: 1. 5 inch CSTN screen  Appotech Solution
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 5 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 : Black, Silver, White, Red, Green, Blue, Purple and so on
13. Accessories:   USB cable, key buckle, instruction manual and gift box etc (With stainless steel back)