LED Luminous Vehicle Electronic Clock Clock + Temperature + Voltage 3 In 1

LED Luminous Vehicle Electronic Clock Clock + Temperature + Voltage 3 in 1

Feature:
1.Support internal and external temperature minitoring,
   Temperature measurement range: -50??~ 70??br />2.When the temperature is below -1??alarm pattern is lightened
3.Real-time monitoring of the battery voltage in the car,digital alarm pattern lighting
4.Time display function,button for year,month,day display
5.Support 12-hour and 24-hour display format
6.Blue,amber backlight color conversion

Package Inclueded:
1 X Clock + Thermometer + Voltmeter 3 in 1