... embedded operation system Micrsoft Windows® CE, TFT true culor LCD, Humanization button setting, can be operated ... rotating interval for measurementBasic IndexStorage capacity1GBLCD3.5’’ true color TFT LCD, 320x240 pixel,65536color, with backlightBatteryRechargeable Li-ion ... battery, working Time (Continuous) >8 Hours; charging time: 4 HoursTemperature Range(-10~+50 ...