Ø Alarm function
Ø Snooze function,snooze time:5 minutes
Ø Capable of switching temperature display unit ℃/℉.
Ø Measure indoor&outdoor temperature, measurement range:-50℃70℃
Ø Thermometer's resolution:1℃;accuracy: ±1.0℃
Ø Temp metering duration:20 seconds
Ø Blue backlight
Ø Car battery voltmeter
Working voltage: DC 12.0V-24.0V