12V-24V Car LED Digital Voltmeter Waterproof Voltage Gauge Meter Battery Tester
Display: LED digital display. Easy to install, LED display, easy to read. LED colour: Red Green Blue. Size: 3.7 x 3.7 x 3.2 cm. Hole size: 2.7 cm round. 12V-24V car motorbike boat marine ATV RV vehicles.