The Godox XPro-S is a well built and easy to navigate trigger. There’s a lot you can do with it and it can command many flashes and modelling lights at the same time. There are 16 groups and 32 channels to setup your lights and it can control them up to 100 meters away. It supports all flash modes- M, TTL, Multi. This unit is light and a must have to setup a great Godox environment. Take a look at my current Godox setup here. I highly suggest this $80 cdn trigger for anyone looking to expand their lighting capabilities.