Cavo Convertitore USB Boost DC 5V a 9V 12V Convertitore di Tensione 1A Step-up Rosso Blu
Interface nature: USB to DC round hole. 2 kinds of DC interface suitable for different jacks for a wider range. Product interface: USB to DC3.5mm/USB to DC5.5mm. 1x Step Up cable(Optional). Maximum output current: 9V1A 12V0.8A.