After my first flash (Nissin Di622-II) was broken at a concert, had a new forth! Since I do not want to risk that a flash of the brand Metz or even Nikon suffer the same fate, I have deliberately "China goods" seized and ordered the Triopo. What I noticed at the beginning extremely positive: The Triopo is far more workable than the Nissin Di622 Mark II and it also makes a more stable impression! As an accessory, a padded bag and a diffuser are supplied -> TOP for the price! (See photo) The accompanying description is not available in German or only in bad English ... with reasoning (and a little imagination) you can with the description but do something. (For those who are desperately trying mute the sound -> "/ Fn" key for a few seconds and "Fn - 014-1" set!) For functionality: The flash has been recognized by my Nikon D5200 immediately and also the i -TTL works so far without any problems. The zoom adjustment is carried out either manually or automatically, the illumination is for the price more than ok (sometimes the images are a bit underexposed, mostly it fits but) unfortunately I have not had the opportunity to test the flash extensively, will my review but have additions / edit! Conclusion at the moment: For amateurs / hobbyists a top flash at an unbeatable price! Rating 3.75 Stars (deductions for the poor and the manual from time to time occurring underexposure)