I know 532nm DPSS lasers aren't priced as high as they use to be, but i still couldn't believe i got this for under $100 along with aluminum case, battery, charger, and 5 star caps. I found it on ebay but I've been seeing it on a few whole sale sites. As well as the same model in 405nm for $50-$70. But this greenie isn't too shabby! Don't get me wrong, I'm sure it's pumping out mass amounts of IR, but it's still bright as hell & burns better than my 300mW Krypton. It's focusable and has great battery life. I've also ran it numerous times over 3-4 minutes before it even started to get warm. I use it constantly and it doesn't seem like it'll be crapping out any time soon :) Wonder if i got a luck of the draw unit or if the chinese company actually cares about quality haha anyways thanks for checking this out!