Power cable adapter for your-ring Solar Panel and Super Solar Panel, to change your solar panel( DC round barrel plug version) to USB-C version. | This power cable is only designed for-Spotlight-Cam-Plus and-Spotlight-Cam-Pro. It is a 3.5mm DC plug to USB-C adapter connector. | Quality Made. This power cable is made of quality material to ensure the best charging experience for your cameras. | Other bands solar panels which also have a 3.5mm DC round barrel plug are also can be changed to USB-C version solar panel via this power cable adapter. | No need to purchase a new version USB-C solar panel version. Just change your old version cable connector.