1) Display: 1.5-Inch CSTN color LCD display 2) Memory: 8MB built-in flash memory 3) Image Resolution: 128 x 128 pixels 4)Power Supply: 2 × AAA battery, Interface: USB 2.0 5) Photo Play,can storage: 150 pictures at most,support JPG,BMP etc. 6) Play mode: manual/automatic play 7) Auto power off function 8) clock set and Display 9) Contrast set and Background light set 10) Support USB connect,Operation System: Win2000/XP 11) Working Time: 4-5 hours 12) Case Color: silver, white, yellow, green and red etc.