DROK 0.36" DC 0-99.9V Motorcycle Digital Panel Voltmeter Car Digital 12 Volt Meter Blue LED Voltage Measurement Measurment Range: DC 0-99.9V Power Supply: DC 4.5-28V Three 0.36 " blue LED digital tube Accuracy: 1 %(+/- 1 digit) Dimensions: 29x15x10mm