Auto Motorcycle LED DC 30V 10A Digitale Display Voltometro Ammeter Volt Meter Specifications:Material: Environment Friendly NylonCurrent Range: 1-10AVoltage Range: DC 6V-30VSize: 48.6x26mmColor: Black;Red LightMeasurement error: <1%Description:Grind arenaceous flame retardant materialHigh-precision current and voltage LED displayOver-loaded protectionFull-time attention for car batteryExcessively high and low battery voltage will influence the service life of car battery.Package Included:1 x Double-layer Display Red LED Digital Voltmeter + Ammeter3 x Terminals with Cable