Feature:◆Display:1.5inch◆PictureResolution:128*128CSTN◆Solution:Sixtron◆Workingperiod:8-10hours◆Electriccurrent:20-25ma◆Powers***ingmode:120secondsautomaticallyshutdown◆Build-inNADAflash:16M(73photoes)◆FormatsSupported:BMP,JPG,PNGandTIF◆Displaymode:ManualorAuto◆OSsupport:Win98/ME/NT/2000/XP◆Powersupply:build-in3.7vLithiumBatteryor5vUSB◆Batteryworkingperiod:4-5hours◆Accessories:keychain,SoftwareDriver,Manual,andUSBCable)