Feature:◆LCDdimension:1.5inchCSTNscreen◆Pictureelement:128*128RGB◆Dimensi***:6.1*5.0*1.1CM◆Threebutt***:Menu,UP,Down◆BuiltClock、Calendar◆Filesformat:BMP,JPEG◆Built8MBFlansh:canstore45photos(Option16M/64M)◆USBinterface:USB2.0◆Audioformats:MP3◆Autoslideshow,repeatrecording,Instantlydisplayphotoandplaybackgroundmusic◆Powersource:built-inrechargelithiumbattery(3.7V)orUSBpower◆Displaymodel:autodisplayorbyhandsinglephotograph◆Automaticallyshutdownin120seconds,s***ingpowermodel.◆Window98,Me,NT,2000andXP◆Accessory:CD,literature,keychain,USB)