Instruction: Answer the given question using the supporting document.

Input:
Question: Does the HSS work with Yongnuo's YN-622C triggers?
Document: This flash is an advanced pro-styled flash with every feature you need in multi-flash professional settings. Build quality is excellent and price is amazingly low at under $200. It matches the Canon Speedlite 580EX II and surpasses it in a couple areas.If you match this with Yongnuo's YN-622C (Canon) or YN-622N (Nikon) remote flash trigger you have the best remote pro flash scenario.
So far it's been a great flash for allot less than the Canon equivalent.TTL and HSS and works very good with the YN-622 remotes.
You can't beat this flash for the price. I have two of these, and two YN-560 III's. Zero problems with any of them. I use the 622 triggers, and zero problems with them also. I've never had one fail to flash. I haven't experience a bad battery door, and I hope I don't, but if I do - I'll order the replacement on ebay - and still save roughly $300 on the Original Manufacturers price of their flash.
I go to an art school and they say canon all the way. I work with some other photographers and they said go Yongnuo, that they are just as good if not better!So after I found out how much I loved this product I knew I had to get it, I also bought the wireless Triggers with this and love both products.Great products and speedy delivery!
It is acceptable when price is a main factor to decide which speedlite to purchase. It has most features that any amateur photographer would need. HSS, 2nd curtain etc.
When you set it straight up, it maintains the zoom at whatever setting (does not zoom out for bounce) AND apparently it underexposes unless you change your metering mode to average.Unfortunately I'm outside of my return window and can't return my unit.I would suggest going with version one since it seems to be better and only lacks the commander option.Le sigh.On the up side HSS works great.
Only a 3 start right now. Reviews have not been good on this flash. but here is mine.I just took the flash out to light a hay wagon using the High Speed Sync. I had to boost the flash by 4 steps to get the exposure I wanted. when I triggered the camera the flash made a LOUD electrical POP when it flashed. I run the YN622 triggers for off camera flash as well.
I have had three of these and they all failed after little use. This design in not ready for market. Other YN products are generally sound.
I think that issue may have been resolved for some time though.Overall I am very happy with my purchase of the YN-568EXII and am looking to purchase a 2nd one :)
This is a very early on assessment of the YN-568EX II. I received my unit last night, and put it through its paces....+ I can say that issue with the battery door seem to have been addressed with my unit.
Answer: It sure does!