How big green Laser pointer 100MW range?

A 20 mW green laser can cause thermal damage to the retina almost immediately. I used a 15 mW green laser to burn through plastic electrical tape in less than a second. One problem with green lasers is that most of them also have more 1.06 micron and 0.85 micron infrared than green light. So you've probably received 50 mW. 50 mW has a 50% chance of causing permanent eye damage within 1/4 of a second. About 10 years ago, I had a 50 mW green laser pointer. I looked at it with my right eye for a second. The whole field of vision in my eyes went black, and over the next hour or two, the dot became smaller until it was a little blind spot. That little speck is still there today. It's a bit of a hassle when I read, but the dot is much smaller than any letter anywhere I see it, and it's not an inhibition. All accessories include goggles, safety key, hat, 18650 battery, 10000MW laser pointer, all paid in one lump sum at no additional cost. As a 10000MW ultra-green laser pointer, this green laser pointer has passed severe aging tests, service life and a 2-year warranty. The case is made of aviation aluminum with a finish and non-slip rubber coating for easy operation. You can move the focus, matches, and cigarette burners directly (if the lid is removed).