Digital Car Thermometer Temperature Monitor Car Ornament Luminous Clock Voltmeter Dc 12V-24V Time Date Dual Display Free

Feature Time date display 12 24 hour system conversion Snooze function snooze time 5 minutes Capable of switching temperature display unit Celsius Fahrenheit degree Pedestal 180 degree revolve when the clock is powered by car lighter there would be no backlight when it is powered by backup batteries Car battery voltmeter Powered by car lighter charger or 2 x LR44 batteries NOT included Display accurate temperature readings and outside of the car Alert you to your car battery s voltage and its alarm sensor notifies you of excessive or under normal voltage operations The LED backlight design allows you to accurately read the digits in the dark Easy to install and use a perfect accessory for your car Also has the function of freeze alert When it connects with car its back light is light up and all the contents including the time temperature and volt will be displayed on the LCD screen Description This Car Voltage Meter Clock Thermometer is a multifunctional clock with 4 in 1 function including time thermometer voltmeter and backlight It can inspect your automobile at real time effectively there is alarm lamp to remind you to avoid icing may cause damage to your car as temperature lower freezing point There are alarm voice and lamp to remind you to cheeking the storage battery as the voltage is excessive to too low You can maintain your automobile by the real time data of voltage Special function Time display 12 24hour dat