Review on Godox Xpro-O: Olympus Panasonic TTL Wireless Flash Trigger with High-Speed Sync (HSS) 1/8000s, TTL-Convert-Manual Function, Large Slanted Screen, 5 Group Buttons, and 11 Customizable Functions by Lance Story

Bought together with two flashes for my Panasonic G9 and GX9 cameras. Two flashes: TT360 (smaller) and TT685 (normal). The whole system works great. Before that I had a Nissin i40 flash which I control wirelessly with a small flash that worked with my previous generation cameras (EM1.2 and GX85), but this new system (which costs about the same as a Nissin Flash) outperforms it. in every way imaginable. Starting with the controller itself, it's just an amazing controller. Yes, you can control any Godox flash with any other Godox flash, but the interface here, especially when controlling two or more separate flashes, is just very intuitive. It's very easy to set different power levels for different flashes (either manually or with exposure compensation) and everything just jumps out of the water using the camera's internal RC controller with an optical remote control system. The flashes themselves work well too and I recommend this kit as it gives you the option of using either a powerful flash or a smaller flash, although in most cases you can use both if you only need two flashes. Conclusion - highly recommended.