Features:
100% brand new and high quality.
3-in-1 multi-functional car charger can help you.
It has the function of car battery voltage monitor， car charger and thermometer.
LED screen will display the temperature and voltage clearly， which makes your driving more convenient.

Function 1: Car battery voltage monitor(Green display)
Plug the product into the car cigarette lighter port， and the screen will display the car battery voltage
Suitable for 12V cars/SUV and 24V trucks/motor buses
As for different cars have storage batteries， motors and stabilizers， so different voltages have different meanings

Function 2: Car charger
Plug the product into the car cigarette lighter port， 2.1A dual USB can charge for phone， digital cameras， DVs， tablet PC etc.
Current range: 0~2100mA (each USB)

Function 3: Car thermometer(Red dispaly)
Measuring range: -30~+70 centigrade
In order to get accurate temperature， you had better bend the soft external temperature sensor to avoid the exothermic part (such as directly irradiated by the sun)， which will affect the measuring results

Specifications:
Material: Plastic
Size: Approx. 55 x 30x 100 mm
Color: White

Package included:
1x 3-in-1 Multifunction Car Voltmeter Thermometer Dual USB Chargera