As a teacher, a trainer or a lecturer, when in teaching and introducing the Subject and the outline of the Presentation, we may all have met such embarrassed moment, we need to operate the computer while we are explaining, so the actors are limited, we will feel no convenient at all. How to let the operator freely in the teaching or presentation, really let the “wherever you go, whatever you teach, wherever you point” come true. We need the help of Laser Pointers, which have brought many benefits to our lives.
Laser pointer, also known as laser pointer pen, use low power visible laser to let the user maximize the advantage of boday language when in the teaching or demonstration. So the teaching, lectures will be more lively, more perfect, completely resolved in the past in the classroom and the inconvenience of using the mouse on the meeting. The most popular laser pointers in the market are the green laser pointers and red laser pointers. Both of them are widely used in our daily lives.
The Focusable 150mW 532nm Green Laser Pointer + Key Lock is one of the hottest laser pointers On the China wholesale Online store TOMTOP which has been eneged in ecommerce for 7 years. This green laser pointer with safety key lock, nice keylock with two keys. High power output is upto 150mW, can clearly see the beam in the day light and at night it is even more bright. The light can point at any targets, such as photos, blackboard, video monitors and so on. Best choice for teachers, professors, doctors, and so on.
If you are interested in red laser, this 50mw 532nm Red Laser Star Projector Pen will be a good choice. It will give off red beam visible in the dark. This item is also considered as high tech, super bright red laser pointer. Press the push button to turn it on, release the push button to shut off. It will be used to point at any desired targets on projection screens, video monitors, and presentation graphics.
Please keep in mind that you should avoid direct eye exposure to laser beam (any contact to the eye can cause permanent damage). Never expose your eyes or anyone else’s to the laser beam. Want to know more information about laser pointers, welcome to visit TOMTOP or paste the link into your browser: http://www.tomtop.com/green-lasers
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