This voltmeter is a voltage measurement with screen to display. They are made of top-class plastic material with strong durability. Practical design will ensure its highly performance in working. It is and can detect voltage or battery conditions in real time. And it is small and compact, which can be carried and used well. Features -Color: White. -Material: Plastic. -Size: About 6.30X3.30X1.70cm/2.48X1.30X0.67inch. -Voltage measurement range: DC8V- . -Working current: <15MA. -Working temperature: -10 degree centigrade-70 degree centigrade. -Working humidity: 10-80%. -Working air pressure: 80-106Kpa. -Measuring speeds: twice . -It is made of craftsmanship, has excellent durability, and can serve you for a long time. -It is made of plastic material, safe, and responsive, easy to use. -It is suitable for testing the voltage or power of , batteries or trams, etc. -Lightweight and compact, it does not take up too much space, and it is convenient for you to store and carry. -Practical design can provide convenience for your life, a very useful voltmeter. Package list: 1 x voltmeter