This laser pointer has the same shape as an ordinary pen,so some people call it laser pen. It’s very light and convenient.It has three color light:red,green and blue-violet.Well tested and high quality laser pointer.The laser beam is visible clearly in the dark.It has steady property, been applied widely and safely.Such as used in teaching by teachers,use laser pen to point at any desired targets on projection screen, video monitors, and presentation graphics.Also you can take it to refer to star.Fixed focus, green dot facula, continuous output and working time over 8000 hours.Press the push button to turn it on,release the push button to shut if off automatically.So what is the power of them respectively?
We can know the green laser pen power is about 50mW,the blue-viole is about 60mW,red laser pointer power is about 100mW.In addition,through this video we can see this laser pointer laser beam is very beautiful.
1. Never look directly into the laser beam.
2. Never point a laser beam at a person.
3. Do not aim the laser at reflective surfaces
Laser pointer purchase guide:
1. Don’t pay extra money for false high power laser;
2. Choose the right power according to your actual use;
If you want to know the real power of a laser pointer on the market, please go to www.lucklaser.com find more.