The purpose of laser pointer outside
The laser pointer can be used for outside signal indication. For example, outsides at night, lasers can be used as signals. It is especially used for mountain climbing and the like, and can serve as a mutual reference signal. If you lose your way, it can be used as a signal for help. 3: Parallel guidance. The laser is a photopolymerized light, and the laser is straight in a short distance, and its light can be used as a horizontal guide. High-power laser flashlights are extremely versatile, but many users do not know how to choose the correct laser flashlight for their actual needs. outside Laser pointer need to choose a higher power green laser or blue laser. If you choose a green laser, the power needs to be greater than 50mw, 50mw, 100mw, or 300mw. The greater the power, the clearer the brightness of the beam at night and the longer the range. It can be effectively used for signal communication between teammates and even for help when outsides at night. The high-power blue laser flashlight can play a certain close-range self-defense effect when used outsides at night.
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Signal instructions are an indispensable tool for travel friends who like outside sports. If you are lost in the deep mountains and jungles, you only need to take out the laser flashlight to illuminate the night sky, and a clear laser beam will appear, so that the team members can echo each other and the rescuers can find the location early. In such occasions, use Nuoqing 100mw green flashlight, or Nuoqing 1200mw blue laser flashlight, or other higher power laser flashlights. Drivers who drive alone or drive alone at night use many train drivers to defend themselves. They often drive alone at night, and sometimes they need to be equipped with self-defense and self-defense tools.
2021-09-15 12:33:35
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