Hi. I got a <5mw keychain laser from Wally-world and would like to know if it can be modded in anyway to increase power, possible to burn. I will post a few photos.
O-like 100mW 650nm red laser pen/ focusable /Pop balloons Price: $11.99
Overspec (both of mine did about 140mw and will also put out about 200mw with a single 10440 with spacer)
PROTECT EYES
My son has about 5 of those keychains... I know the one you are talking about, we get them in the check out aisle at walmart...
Cant be modded, but thats fine... Its nice to have a lower powered laser for some purposes, as you get higher up in output, there's less you can actually do with the laser (without goggles for everyone)