RioRand Waterproof 12 V Blue LED Digital Car/Auto Voltmeter Motorcycle Battery Monitor
1, Power Supply: DC 3.0V - 30V <br>2, Range: 3.0V - 30V <br>3, Digit: 3 Digit <br>4, LED Display Color: Blue (0.56"LED) <br>5, Accuracy: +/- 1% <br>6, Operating temperature: -10' - +65' <br>6, Size inc edge: 50mm X 30mm X 27mm <br>7, Packaging: Plastic bags <br>Packaing: <br>1 x RioRand Blue LED Voltmeter