Review on 📸 YONGNUO Wireless ETTL Flash Trigger YN622C II: High-Speed Sync HSS 1/8000s for Canon Camera - Unmatched Performance! by Candice Davis

Straight to the point: PRO: Affordable, really easy to use, reliable signal from TX to receiver CONS: Not the best build quality, battery cover comes off quite easily , so you might lose it. It can do everything that other more expensive flash triggers can. I bought them specifically to achieve high sync speed, which is very important for action/high speed photography, and also for syncing your camera to high shutter speeds with flashes during the day. Straight out of the box and by turning it on it's not hard to figure out how to use it, if you've used external flashes it uses standard terminology used when dealing with flash triggers. The menu is easy to read and understand. They also sync instantly with receivers, so you can literally pop in batteries and use them. If you are looking for reliable flash triggers that work every time, and you need flash triggers with high speed sync and TTL functionality, I would definitely recommend this system.