The Aputure 4-Way Flat Connector for INFINIBAR allows you to arrange multiple INFINIBAR LED panel lights in a rotating cross lighting shape consisting of four INFINIBAR lights. You can combine these shapes with the ability to synchronize the connected units into any number of lighting schemes. The Flat Connector features DC barrel connectors that allow the INFINIBARs to share power when being charged and a 1/4-20" screw thread for additional mounting with the included 1/4-20" eye bolts or other accessories.