Where is it? 300MW laser pointer for sale
The red laser pointer is the simplest laser pointer and can be battery-powered. The green laser pointer can completely free the user from the computer. If you need to focus on the important content of your presentation and presentation, you can map red laser dots as you need to highlight the text with a tap of your hand. On screen, you don't have to "touch" or "touch" the audience every time you explain something important. At the same time, the user only needs to point out the relevant function button, the electronic manuscript can be rotated 360 degrees freely to the user page.
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Green laser Pointers in the 50mW to 150mW range are always very popular with astronomy. The bright laser beam visible ahead is very useful for astronomy researchers, astronomy enthusiasts, stars and star demonstrations. On the other hand, high-power red, blue and green laser Pointers are mainly used in military battlefield, scientific research, medical treatment, shooting, thermal experiments and other recreational activities. Therefore, you always need to have a clear understanding of the type of application you need.
2021-12-08 11:38:55
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