2PCS Battery Meter, Waterproof DC 12V Voltmeter Waterproof LED Digital Display Voltage Gauges Round Car Voltmeters Meter Voltage Tester Gauge Meter for Marine Car Motorcycle Truck Boat RV, Short Body

Clear Display Digital display clear at a glance, different colors of power supply voltage warning lights are easy to recognize.

Quality Material PC shell, flame retardant, high and low temperature resistant quality material.

Short Body Short bodies are easier to install in any position and are great for checking voltage.