🚗 Multifunctional LED Car Thermometer Voltmeter Clock Alarm Monitor | Indoor/Outdoor Thermometers for Automobiles, Motorcycles, Trucks, Boats, and Marine | 12V/24V Compatible Review

【Professional Car Battery Voltmeter】-- Car battery voltmeter, pedestal 180-degree revolve; Alert you to your car battery's voltage and its alarm sensor notifies you of excessive or under normal voltage operations. 【Car Multi-functional LCD Clock】-- Date/Hour Week/Second Display: Switch the display between 12-hour and 24-hour; Alarm Clock: Snooze function with 5 minutes interval; Gives you better time indictior and never worry time tables. 【How to Use】-- 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; When the clock is powered by car cigarette lighter, there would be no back light when it is powered by backup batteries. 【Accurate Temperature Display】-- Capable of switching temperature display unit Celsius / Fahrenheit degree within -10°C~70°C; Display accurate temperature readings in and outside of the car; LED back light design allows you to clearly read the digits in the dark. 【What You Get】-- Our Keenso shipment includes 1 × Car Digital Thermometer Voltmeter Clock Monitor,1 × Outdoor Sensor,1 × Car power plug,2 × Batterie LR4,1 × User Manual;Easy to install and use, a perfect accessory for your car; Just get it !.