Boost Cavo Boost Modulo Caricatore Cavo Convertitore DC 5V a DC 9V/12V 1M/3Ft
Length: about 1M / 3Ft. -Model: 9V, 12V (optional). 1 DC 5V to 9V /12V for boost cable (optional). -usb line usb to dc5.5 2.1mm charging line power cord port 9v/12v pulse line usb line. -Output interface: 5.5 2.1mm DC.