Canon HSS/TTL capable Speedlight Kit 2 lights
This is a fantastic and easy to use kit for Canon shooters. This kit consists of the 622 triggering system - 2- 622 triggers, 622-tx and 2 - 568exII speedlights. This kit allows you complete control off camera and the ability to use High Speed Sync along with TTL and you can still use Manual mode as well. This kit is great for those that are interested in shooting weddings, events, portraits and more...
Here is a video on how the system works -