Bad fit on the face (it touches my nose) but very light and convenient for small tasks. It doesn't have settings but does its job (darkens automatically) just fine. Overall, it looks cheaply made.

very good... of course you also need a balaclava to avoid burning. but they are easy to use and compact to stick in places where the mask doesn't fit. for the money, perfect!

Wonderful, finally I was able to easily stick it. I had bought a mask from another company of similar quality to the total, even more expensive, and from the first day I started kicking it literally. The lens would darken whenever it wanted, whether I stuck it or not, it made it very difficult for me to stick it. I bought these and I was saved, they are of good quality, the lens is crystal clear and it also comes with an extra glass.

Very lightweight and immediate response from the cell.
Especially in mounting, if you want to work with both hands, it gives even more freedom of movement, and due to its volume, weight compared to large headsets.
It can be comfortably used while wearing glasses.