2. Use your laser pointer to point at any desired targets on projection screen, video.
3. Power saving, lightweight, suitable for putting in your pocket or handbags.
4. This laser pointer can be used for presentation, teaching indicator, children amusement and more.
5. This high quality laser pointer adopts the latest technology optics and microelectronics.
6. Press-button switch at the bottom, no need to keep holding when use it.
7. Portable size and science shape design.
1. Avoid direct eye exposure to laser beam -- exposure to the eye can cause permanent damage.
2. The length of working time must not exceed 5 minutes.If reaching 5 minutes it must be paused for 2 minutes.
3. Please keep this out of the reach of children.
4. When not in use, it is always a good idea to remove the battery -- it is is a good way to ensure children do not have access to it.
5.Do not whack or drop it.
6. Do not let dust fall in the light hole.
8. In some countries, laser pointers such as this may be illegal to own and/or use (especially the higher powered ones). Therefore, by purchasing these products YOU (the customer) accept all responsibility and liability to determine and fulfill the requirements and limitations of use or resale of these products in accordance with your country's laws and regulations. In the event of resale, you also agree to include this notation in the product description, so that any potential buyer can also make an informed purchasing decision.
Note: Positive pole -- outward, negative pole -- inward (Please make sure you install the battery in the right way, otherwise it will cause the short circuit of the laser, if you are not sure, you can refer to the picture, thank you!)
1 X Laser Pointer Pen
1 X Protect Glasses ( Wear it before use the laser pointer.)