This high-quality laser pointer incorporates the latest technology in green laser optics and Microelectronics Highly versatile Pointer Laser, ideal for Teachers, Students, Doctors, your Presentations and much more. Much more effective and impressive then traditional sticks, rulers or hand pointing. NOTE: 1.Friendly reminder:The laser is high power.So it runs out of battery quickly.And please don't keep the laser on continuously for more than 20 seconds or will get burnt form inside easily. 2. The use of the laser beam is absolutely does not allow the irrdiation of the eye in front of humans and animals! 3.Remove the batteries when not in use,put the child is not easy to get a place! 4.If you find that the brightness of the laser beam is seriously reduced please note that to charege the battery or replace battery.
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