Love love love this. I bought one previously on Amazon and it t as calabrated nor as powerful.

Some of the ampoules arrived broken but the seller was kind and fair to refund partial

I arrive complete as shown in the image, I arrive very quickly. Just need to use it

Everything is whole, works, tried on the water, thank you very much to the seller!

It seems all right I haven't used it yet, when I try it I'll write back