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We always worry about the electricity at the same time， the battery will not lose power， will not launch vehicle.
Now we do not have time to worry about， there is a voltage can always count on the number of significant fluctuations in the voltage of your car. So you have no worries， enjoy the play.
High-precision digital form， is characterized by simple with accurate， simple design， accurate detection， good quality， directly  into the car's cigarette lighter hole can be super practical wow.
 
 

3in1 triple voltage Description:

① put this baby into the car cigarette lighter socket， the screen will display the car battery voltage.

② can be used for 12V car， SUV， truck 24V can also be used， buses.

③ different voltage sense refer to the diagram. However， due to the different batteries and generators， stabilizers different models， the significance of different voltages are not the same. The baby just trying to faithfully reflect the car battery voltage.

3in1 triple thermometer Description:

① can measure the temperature of -10 ~ 80 ℃ vehicle.

② In order to accurately measure the temperature， external temperature sensor in the product outside when bent at the sensor can