There is a port for an external power provide but its related on to the 5V line Therefore if you might want to externally power, we suggest prying open up the situation and reducing the red 5V line from the USB https://laylaawll370269.affiliatblogger.com/82533654/indicators-on-inland-usb-type-c-to-usb-type-c-cable-6ft-2-pack-you-should-know