DC 12V Car Thermometer 4 in 1 Time Date Dual Temperature LED Auto Digital Car Thermometer Monitor With Backlight

Good luck with your favorite purchasesDC12V -24V 4 in 1 Time Date Dual Temperature Auto Digital Car Thermometer Voltage Meter Monitor  Luminous Clock Freeze Alert  Tester  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. - 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.- Two colors blue / green of backlight for choice. When the clock is powered by car cigarette lighter, there would be no backlight when it is powered by backup batteries.- Car battery voltmeter.- Powered by car cigarette lighter charger or 2 x LR44 batteries (NOT included).- Display accurate temperature readings in 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. - Voltage: DC 12 - 24V- Base Diameter: 4.5cm- Material: Plastic, glass- Power: 0.6W- Power cord length: Approx. 150cm- Temperature sensing line length: Approx. 200cm- Stand-by power: 2 x LR44 button cell(NOT included)- Temperature measurement range: -10 - 50 degrees- Temperature display resolution: 1 degree- Temperature accuracy: Plus / minus 1 degree- Temperature measuring duration: 60 secondsFeatures: Portable, Quick readingDisplay Type: Digital LCD displayPower Supply: Build-in batteryMaterial : PlasticColor : BlackSpecial function : Time display (12 / 24hour), date display, dual temperature display, alarm clock, snooze function, frost alarm function, automobile storage battery voltage indicator function, LED backlight