520nm Adjustable Focus Green Laser Pointer Visidle Beam Light Flashlight+Case US
Product Description
Laser Pointer Pen Features:
It is used to point at any desired target on projection screen, video, etc.
It can be used for presentation, teaching indicator, etc.
Across the sky, leading you to find the stars in the clear nights.
Lightweight, suitable for putting in your pocket or handbags, easy and convenient to bring.
USE NOTE:
1:
The laser IS bright! Even in normal temperatures and daylight it is
recommended to limit it to 30 seconds or less per use to avoid heat
buildup.
2. The use of the laser beam is absolutely does not allow the irradiation of the eye in front of humans and animals!
3. Remove the batteries when not in use, put the child is not easy to get a place!
4. If you find that the brightness of the laser beam is seriously reduced Please note that to charge the battery.
Batteries installation ：