After fast shipping I asugepackt the LED ring. Everything was in perfect condition. Immediately (8 included) inserted the 4 batteries and turned on the part. The part has such a strong performance, but that it is operated with only 4 AA batteries. The Madness! I already shot two music videos and can only say that the LED ring is crazy part. The only thing that bothered me at first was that the light on the lens moves back after plugging and herdrehte. But this "problem" can be quickly remedied by a piece of adhesive, In summary: This LED Macro Ring Light for the price is more than akzteptabel. I'm excited!