Compatible, high speed, automatically calculates the amount of light it needs or can be set manually if you want to specifically take pictures a little darker. The head is swiveling super also left and right for indirect lighting. The supplied diffuser is also very cool but I would still buy an extra softbox for people photography (otherwise it claps, haha)
For the price, I'm surprised that one gets as a quality. So you can not go wrong with it, it has n display and is compatible - so super cool!