The working principle of laser pointer sensor
Since it can capture receiver signals within a radius of 30m, even if you operate it at a certain distance from the PC, you can move the slides without any problems. The laser pointer cat’s eye can be used continuously for up to 4 hours and will only light up when the light button is pressed, so it can be used for a longer time. Because it is a pen type of about 57g, it will not be noticeable even if it is placed in the chest pocket before use. After use, it comes with a soft case for storage, so it is very convenient to store it. Good quality, lowest price, same day delivery, guaranteed direct sale! We provide customers with the best laser pointer products and 100% satisfied customer service! The gypsophila cap adjustable focus, high-quality safety keyed green laser pointer, adjustable focus green laser, and extremely bright green laser pointer make it an ideal choice for presentations. It is now sold at a very low price. We have been selling over the counter for many years. Experience and provide new online store services. We always regard quality as more important than life, and providing better products is our operating principle. Strict quality, reputation first.
When you follow the high powered laser pointer with your eyes, have you ever forgotten the whereabouts of the laser pointer? This green laser pointer uses a green laser, which is brighter, easier to see, and easier to find than a red laser. The wavelength is close to the peak light effect of all people, so the visibility is high (about 8 times that of red light), which is especially suitable for use in large venues. In addition to usability, it is also an easy-to-use laser pointer. The recommended focus adjustment of laser gloves for outdoor use allows you to light cigarettes, matches and firecrackers for compact storage. The extension tube can also be used for a long time. It can also be used by removing the extension tube. Feel free to use it. The 5-in-1 effect is more beautiful and eye-catching during entertainment. Not only is it equipped with a high-power laser pointer, the effect is better.