Test the actual power of the most popular 2000mw blue laser pointer

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Now, most of the laser pointers on the market are virtual power.Today,we measure a 2W blue laser pointer.Let's see what the real power is.
http://www.laserpointerreview.com/test-the-actual-power-of-the-most-popular-2000mw-blue-laser-pointer-10520

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