25 Jul USB 5V to DC 9V 12V Step UP Converter Module Power Boost Adapter Cable 5.5X2.1mm
Output Current: 9V 2A, 12V 1.5A. Interface Properties: USB hole convert to DC round hole. 1 x USB Step-up Converter. 8 x DC Connectors. Plug and play, convenient to use. You can still enjoy the WIFI during power cuts....