6W 1A USB Step Up Voltage Converter 5V to DC 12V Jack 5.5x2.5mm Power Cable - Black
$10.49
Color: Black; Material: PV, Copper; Total Length: 1m/ 39.4" ; Wire Diameter: 3.5mm/0.14"; Connectors: USB A male to DC jack 5.5x2.1mm; Power: 6w; Input Voltage: DC5V; Output Voltage: DC12V; Max Output Current: 1A Advantage: 1.