How to Use WF-502B Flashlight Style Blue Violet Laser ...

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WF-502B Flashlight Style Blue Violet Laser Pointer (1 x 16340/CR123A): 100mw 405nm

Manufacturer Specifications:
• Unique toy that puts on a laser show anywhere and anytime you want
• This blue violet laser pointer is perfect for astronomy, presentation, tutorial, and office meeting
• With a clicky button, the blue violet laser pointer is comfortable to use
• The 100MW laser pointer also adopts the latest microelectronic technology, which has pretty good laser divergence and visible laser beam
• People often use this 100MW laser pointer to point at any desired targets, project screens, lectures, or video monitors, presentations and so on
• The 405NM laser pointer also can be used in night astronomical teaching, camping or construction field observing

[ http://www.ankaka.com/wf502b-flashlight-style-blue-violet-laser-pointer-1-x-16340cr123a-100mw-405nm_p47064.html ]

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