I'm selling this because I no longer use a strobe. It was mainly used at home and only a few times, so the product is in good condition, but please understand that it is a used item stored at home. The Cactus V6 IIs is a wireless flash trigger specifically for flashes that supports Sony cameras and HSS. It can control remote dimming and the zoom of Sony's flash system. The V6IIs is the world's first wireless flash trigger to support Sony. In addition, the Cactus V6 II is also included in the set, so it can be used as a multi-master. The strobe is RF60 and has high output. This is a domestic genuine product and has the technical conformity mark. A dedicated case for two flash triggers and a dedicated case for the strobe are also included. ＜AF-Assist＞ The V6IIs is equipped with an LED AF assist light for use in dark environments. The AF assist light can be activated from the V6IIs installed on the camera. ＜Remote Output, Zoom Control＞ In addition to remote output control, remote zoom control was previously only available on the Cactus RF60 wireless flash, but is now available with compatible TTL flashes. The photographer can control the output and zoom settings very quickly by directly changing them with the V6 IIs. ＜Multi-Master＞ The V6IIs now allows multiple photographers to use off-camera flash triggers. It is ideal for weddings, events, and photography workshops.