100mW OPEN-BACK STAR-PROJECTED GREEN LASER POINTER

Description:

As a low powered Open-back Star-projected green laser pointer, this 100mw laser pointer pen is produced at a frequency of 532nm,

and widely used in astronomy, classrooms, lecture halls, exploring, and outdoor travel. Its delicate feature and sturdy construction have

fascinated millions of people who has a preference for them.

    * It is one of the amazing new produce every year people excited about it, it is widely used as the decoration for the home, cafe, bar and so on

    * Perfect for astronomy, presentation, tutorial, and office meeting use   
    * Laser Color: Green laser
    * Power Supply: 3 x AAA penlight batteries (Included) 
    * Laser Wave Length: 162mm
    * Laser Output: 100mW
    * Packing Dimension: 180x57x25
    * Cross weight: 120g (including package)
    * Color: Black

 Package Included
    * 1 x Green laser Light Flashlight
    * 3 x AAA Batteries

    * 1 x briefcase Packaging Boxes
 NOTE:
    * The laser can bright enough when you light it in normal temperature, so you had better do not light it continually in 30 seconds
    * Avoid direct eye exposure to laser beam (any contact to the human eye can cause permanent damage). Never expose your eyes or anyone else's to the laser beam
    * Please put it away from children to avoid the danger by contacting. When do not use it, please take off the battery from the laser in order to avoid the damage by the children's contacting