12V 24V All in one Auto LED Display with Voltage Meter & Clo& Freeze Alert for Cars Automobiles Vehicle

DescrtionShell Color: BlackVoltage: 12V-24VPment on Vehicle: FrontDial Color: BlackUnit: VoltMaterial Type: ABSLights Color: GreenMeasurement Range: 8~30VFeatures:- It can as a alarm.- Snooze function, snooze time is 5 minutes.- Capable of switching temperature display celsius / fahrenheit degree.- It tests temperature accurately, so please install away from engine, in order to avoid the hot engine affect measurement results.- If the power is supported by the backup battery when unplued, there is no backlight and LED screen will display the time, outdoor & indoor temperature.- The temperature test tion is 60 seconds.- It is Fit for opening ceremony, advertising , festival, awards ceremony, the anniversary celebration etc.- It can measure the temperature of the car from - 10 to 50 celsius degree.- When it connects with car, its balight is light up and all the contents (including the time, temperature and volt) will be displayed on the LED screen.- The base is adjustable.- It also has the function of freeze alert.- It shows synchronously the temperature of inside and outside the car, car battery voltage and time / date display, 12 / 24 hour system conversion.Controls and ons:- TIME- ALM- UP- SNZ- DOWN Celsius / Fahrenheit DegreePower of Rate: 0.6WVoltage Measurement Error: 0.1 - 0.3V Range: -10 ~ 50 celsius degreeTemperature Accuracy: +_ 1.0 celsius degreeWork Temperature: - 10 ~ 60 celsius degreeSuitable: 12 - 24v carsP of Application: CarProduct Weight: 141 G / 4.97 OuncesProduct Dimensions (L*W*H): 90*60*60 MM / 3.54*2.36*2.36 InchesPackage Weight: 142.0 G / 5.01 OuncesPackage Dimensions (L*W*H): 95*70*65 MM / 3.74*2.76*2.56 InchesRetail Pack: Yes, Colored BoxPackage includePackage Including:1 x Temperature Reaction Cable1 x arette Plug1 x r Manual