looks like it could flower something in a 1.5 - 2 sq. ft space -- prefereably a rectangular area to match light's shape.
if thinking about buying it, don't. If you have it, no big deal, it can work. However, it doesn't give important specs and it is lying about it's PPFD. For it to be accurate, they'd be the most efficient LED lighting in the world multiple times over... so, not true.
This would be better to vege plants and not bloom them. Might be a bit fluffy and airy if you do. Cheaper lights cost more over their lifetime too. check out my GD copywriter submission in the contest section. Goes over cost of ownership of a light.. specs you need to understand, etc etc.
find something with samsung lm301 diodes.. with some far red (uv and IR is "maybe" useful as no research specifically proves this, so don't worry so much about those bells and whistles). It should run at <2a for sure... and ~1.4A if you want to achieve a 2.7umol/J efficacy range.
alibabba has some cheap options, but comes with risks. HLG and spider farmer are two better known brands that use those diodes, too. heat dissipation is the only thing to be concerend about after that...
(the more efficient your light is, less heat produced in your area and lower electric bills every month of use.. this is why the more expensive lights are actually cheaper after 1-2 years of use... AND they last 3-5x as long. Those cheap lights have ~2 years in them or so before they dim too much)