this is red laser, 300-350mw, it stronger....
I did get a Blu-ray laser, but use it as the LM317T, supply is too high, 7.2-9v, irrelevant when put under the small body, use battery 14500, this is my Blu-ray laser, PHR-803T (sorry, my English quite bad)
this is my driver, LM317T
and this is...