The VFLEX Base is the heart of the VFLEX system, allowing you to connect a USB-C power adapter, such as one that comes with a laptop or a cell phone to a device that you own that still receives it’s power from a barrel connector. Utilizing a cellphone or computer, the user can set the output voltage of the VFLEX Base, provided that the USB-C Power Supply can supply the voltage and amperage requested via USB-PD. Once the VFLEX Base is configured to provide the voltage that the device needs, a cable is plugged into the opposite side and then plugged into the device that needs power. Different cables support different devices, and selecting the cable is as simple as matching the diameter of the plug and off you go. A single tri-color LED on the VFLEX Base provides the status of the connection to a device on the USB-C side. The VFLEX Base is configurable for 3.3 to 48V, if the power supply you are using supports it. The VFLEX Base will work with any power supply that can negotiate voltage via USB-C Power Delivery.