The laser is very powerful and effective

Laser has a wide range of applications in production, processing, scientific research and medical treatment, from cutting to engraving, from welding to scanning, from cleaning to scar removal, laser processing products can be seen everywhere in life. Laser processing has the advantages of high efficiency, precision, and intelligence. In the face of hard steel, the laser can be turned into a light knife to cut iron like mud; if you want to engrave complex patterns, the laser is like a skilled craftsman, which can be completed accurately within less than 0.1 mm error. In view of the current situation, a rechargeable U disk laser pointer is provided. The U disk laser pointer can be used as a laser pointer as well as a mobile storage device. Divided into red light, blue light, green light, and purple light, the colors are all super beautiful. When you turn on the button, it's really amazing.