Features:
100% brand new and high quality.
Simply plug into cigarette socket， instant confirmation of battery voltage， low power consumption high light display
Suitable for 12V and 24V battery
It has the function of car battery voltage monitor， car charger
LED screen will display the voltage clearly， which makes your driving more convenient.

Function 1: Car battery voltage monitor
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.

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

Package included:
1x 2-in-1 Car Voltmeter Dual USB Charger