The manual is in Chinese and English (not French), but look at the videos that we find on the net and you will see all the features. (The only delicate adjustment to do once the flash is on, but the video still better explains the manual).
There is the jack for the cable that triggers the device (but the cable is not supplied) but that of the 603C works fine.
The case is very light, and uses two AA batteries, it has the lock on the claw.
Ordered on September 24 announced for October 18 I received 3.
The only flaw in this case is that it makes you want to buy lots of flash III 560; o)