1Voilet laser pointer pen
2.Outputpower:<1mW ,5MW-200mW
3.OEM service

Promotional 5mW Voilet laser pointer pen

Features of this unit include:

1.Wavelength:405m                                                                                          

2.Dimension:14*137mm                                                                                                                                                                                                                                                                                                                

3.Constant on/off push button switch
4.Solid, heavy duty construction
5.Constant wave output (as opposed to pulse output)
6.Takes 2 "AAA" batteries (included)
7.Can be used for skypointing, astronomy, projection on low clouds, signalling

Usage

1.Professional Presentations
2.Astronomers pointing out constellations and stars in the night sky
3.Birdwatching
4.Tour Guides
5.Construction engineers and workers pointing out points of interest on a project
6.Camping and Hiking