I’ve been looking for the answer to this forever. It seems like most laws in the US only apply to laser POINTERS. However I bought a laser machine from China a few years back, a Shinp AL-980 or something. I don’t use it anymore so I want to sell it. My concern is however that I will end up getting fined a bunch of money if I do. I think the wattage is somewhere in the range of 500-1000 mV. Is it legal for me, a private seller, to sell it to a private buyer? Or am I playing with fire?