Descritpion:WaterproofEasy to installFit for most of Electronic products with a USB plug.Specification:Material: Aluminium alloyInput Voltage: 9 - 30VOutput Voltage: 5VOutput Currents: 2.1ACable Length: approx. 145cmVoltmeter measurement range: 9 - 30VFitment:Any DC 12VvehicleNote:It is not suitable forSumsungS7562 I739Package Included:1 X USB ChargerVoltmeter