1. Display: 2.4 inch TFT screen
2.Resolution: 320 x 240
3.Built-in memory: flash 16MB, can store 68  pictures at most
4.Picture formats:  powerpoint Cyc play, BMP, JPEG, GIF
5.Buttons: up/down/menu/reset
6.Play mode: manual or automatic play
7.With Time and calendar functions
8.Rechargeable Lithium battery with 8--10 hours playtime
9.Power: built-in 3.7V 3A  battery or USB 5V supply