Diagonal: 1.5 inch CSTN screen
Resolution: 128 × 128
Built-in memory: 16MB
Picture formats:  BMP,  JPEG
Buttons: Menu. UP and Down three buttons 
Play mode: manual or automatic play
With Time and calendar functions
Rechargeable Lithium battery with 8--10 hours playtime
Power supply: built-in 3.7V lithium battery or USB 5V supply
120s auto shut off
Interface : USB 2.0
Operation system:  win 2000 / XP 
Colors : Blue, Purple, Black, Silver,White,Pink and so on
Accessories: USB cable, key buckle, instruction manual, clamshell and gift box etc..　

Device dimensions:5.5*4.1*1.2CM
Gift box :13.5*8.5*3.5CM       
Carton dimensions:37*29*46.5CM    
Q’ty per carton :100pcs     
Net weight :9.5 KG     
Gross weight :10.5KG