Been doing construction for years and winter is always the worst part. This thing is actually pretty comfortable and easy to use. Just plug in the power bank and you're good to go.

Not gonna lie, I was skeptical when I ordered it. Plugged it into my power bank and within a few minutes I could feel the warmth. Pretty cool little invention, especially for working outside.

I work outside for 8–10 hours a day and the cold is brutal. Tried this heated mask and honestly didn't expect much, but the warmth feels amazing. Definitely keeping this for winter.