Free Gifts For Orders Greater Than $100 - Green Laser Pointer

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The production principle of retractable laser pointer

This small green laser pointer is sturdy and waterproof. You can use 3 batteries or lithium batteries. I have to say that it is the brightest, most versatile, and best structure of any green laser pointer I have ever heard. You can focus the beam on that point by turning the wheel. It has six modes: low, medium, high, strobe, SOS, and of course off. I like that it is waterproof and has an additional sealing sleeve. Obviously well done. If you are looking for the best laser pointer, this is a 2 year warranty. Big and powerful green laser pointer! The Spring Festival is approaching, when many parents buy various toys for their children, many people choose to consume laser pointers and laser guns. Yesterday, the Wuhan Municipal Quality Supervision Bureau issued a safety warning not to buy such children’s toys, because 70% of the laser pointers and laser guns on the market are three products, and more than 3% of the products whose performance exceeds the standard may affect the skin and eyes. .

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A commercial blue laser pointer with an intensity of up to 5 milliwatts can in principle also reach an Airbus at an altitude of 15,000 meters. "Frank Jacobs, an ophthalmologist at the Luftwaffe Aerospace Medical Center, reports, "Don't move so fast," Jacobs Si said that he advises NATO on the issue of glare attacks. Whether the blue high powered laser pointer attack causes organic damage to the eyes depends mainly on the intensity of the laser. "In principle, laser damage can be detected by examining the fundus or other special inspections. For example, damage occurred in an experimental laser accident," DOG-Johann Roider said. Blue laser pointer 2000mw

2021-12-30 13:25:25

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