Feature:
1. This is used to express all the destination screen projection, video, etc..
2. Can be used for teaching demonstration, etc..
3. Lightweight, fit in the bag, easy to carry.
4. for Band block for easy memory and not easy to lose
5. The color of the design and the light is green, you are more likely to find the target key outlight
6. The thermal design of the laser module is built, and the protection circuit is set up.

Description:
Product Name: green laser pen
Style: continuous beam line.
Switch: transient switch
power supply: 1x 16340 battery
Main material: whole aviation aluminium
Pen Color: black
Light Color: Green
Size: 115x20mm

Note:
1.It is unable to light a matchstick because the beam is parallel light.
2.Children should only handle lasers under adult supervision.
3.DO NOT point directly at human or animals\' eyes.
4.Remember to charge the battery or replace the battery if you find a serious reduction in brightness.

Package Content:
1x laser pen
1x Charger
1x 16340 battery