One end is male sync plug, and the other end is 3.5mm plug. The cable is about 3.5m/11ft long, allowing freely use of the flash within 3.5m/11ft distance from the camera. Connect the camera with any strobe flash with 3.5mm sync jack directly. This 3.5mm plug cable has a lot of function, you not only can attach the flash to the cameras Sync terminal/socket with it, but also can attach the flash receiver to the mololight with it, it will work on most flashes that take a single pin plug.