Product name: 1W pure blue Telescopic head laser pointer
Power: 1000mw
Wavelength: 445nm
Package: Beautiful balck gift box
Battery: 1PCS 18650 battery, 3.0V
This is a new style laser pointer, the greatest feature is the scalable head(to adjust the focusing). And the silery white shell make it looks very Noble. It is a good laser pointer for sale or for fun beacuse of the rale modeling. Another important one is its attractive price.
This style is usually use to make 445nm 1W pure blue laser pointer,
But it also can be used to make green, red and violet-blue light.