Monitoring Voltage: The number and aiming point clearly show the voltage. The meter can read 8~16V voltage. Volt Gauge Voltmeter Meter Voltage Gauge Clear and bright adjustable LED backlit digital display can show you accurate data, the lens button can change the color you want High Quality: The voltmeter is made Made of high quality aluminum alloy, which has higher strength. The specific strength is close to that of high alloy steel and the specific stiffness exceeds that of steel. Has good resistance Fitment: BX100007 voltmeter, suitable for most 12V cars, easy operation and stable performance, high sensitivity, can accurately measure car voltage. You can use it with confidence. Mount: Digital Voltmeter The characteristics, professional performance and versatility of all 12V cars are stable. Please confirm carefully before purchasing. If you have any questions about the product, please feel free to consult. Easy to install: The installation manual that comes with the voltmeter is simple to install, easy to install and reliable in performance, does not Requires no complicated tools, can be installed quickly and easily, and can replace old or damaged tools directly. Feature: 1. The number and score point clearly show the tension. 2. It can be used to measure car power supply voltage. 3. High sensitivity, easy operation, stable performance. 4. The perfect replacement for the old or damaged one. 5. Made of premium aluminum alloy, durable to use. Specification: Condition: New Item Type: Voltmeter Material: Aluminum Alloy Measurement Range: 8-16V Shell Color: Black Light Color : white Power supply: 12 V DC, maximum 0.3 A Diameter: approx. 52mm/2inch Fitment: Fits most 12V cars Package List: 1 x Voltmeter 1 x installation frame 2 x nut 2 x gasket 2 x washer 1 x English manual