pocket laser pointer small size

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Usually, the beam of the laser beam is measured by a beam analyzer. On the other hand, the cheap red laser pen just needs to push the next button, and by drawing the attention of the public to the laser pointer, it blinks the victim's eyes. We must have laser Pointers banned. A laser beam with a narrow beam of light is used to make a laser pointer.The main purpose of the laser pointer is to point. Are in the classroom, the board of directors meeting, construction sites and interior design, the green laser pen can be better than the hand of the gentle and flexible location object. Most of the laser and visible under low light indoors, and even in direct sunlight can see the strong green and blue laser. Miniature laser pen especially suitable for indoor use, but often lack the power of outdoor applications.

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