1.1.1inch 65K CSTN Colorful Screen 2. Resolution: 96 X 64 pixels 3. Built-in memory: 8MB, can store 70 pictures 4. Rechargeable Lithium battery with 8--10 hours playtime 5. Interface: USB 2.0 6. Picture format: BMP, JPEG, GIF, PNG, TIF 7. Buttons: Menu, UP and Down, three buttons 8. Play mode: Manual or automatic play 9. Power supply: Built-in 3.7V lithium battery or USB 5V supply 10. Colors: Red, Blue, Purple, Black, Silver-white 11. Operation system: Win 2000 / XP 12. Accessories: CD, USB cable, key buckle, instruction manual, Clamshell and gift box etc. Unit Dimension: 54X45X20mm Giftbox: 135 X 85 X35mm Carton Box: 46.5 X 37 X 25cm Ctn Qty: 100pcs / ctn N. W. /G. W.: 9kgs / 9.5kgs