True Blue Laser, Not Purple (405nm) See Spectrum Chart Above -
The Z-Bolt® Sapphire Presenter (BLP-5) is very cool. We have placed our new design blue laser diode in a beautiful casing suitable for an executive presentation or gift. Don't brief with green - be the first in your office - go true blue!
The BLP-5 features true blue 445~455nm blue laser light (not 405nm violet/purple) The new design blue laser module operates on 2 pcs AAA alkaline batteries (included). Projects a brilliant sapphire blue laser beam and dot. Visible beam at night - dot only during daytime hours. Three (3) hours constant on operation.