1) Diagonal:1.5 inch CSTN screen
2) Photo format:JPG/BMP
3) Show time,calendar
4) Play mode:manual or automatic play
5) Display mode:Single/ Slide mode
6) Memory Capacity:8M/16M
7) Power supply: 2pcs AAA battery (not included) or 3.0V / USB 5V 
9)Auto power on & off function  
10)Resolution:128 x 128 pixel                                 
11)Connection: USB 
12)With two panels, the upper panel is for photo showing, the downside is for time showing
13)Color: Black/Silver