Product description:
Wavelength: 405nm
Output 250 after the beam expanded, the output must be reduced to 100-150 mw
Working voltage: 3.6-4.2V (can work with one pc 18650 li-on battery)
Diameter of the beam: 14-16mm
Size: 22*70mm
Working current: 300mA
Storage temp: -40℃～80℃
Duty cycle 4-8hr on you can prolong it by adding heatsink

Note:
All fat beam lasers normally used in fog or smoke area, so that in those areas, the beam can be seen. if you use it in open and bright area, you man cannot find the laser beam

Application:
Bar,night pub,house decration wine display stand, laser wine stadium, stage laser effect chamber to escape, and so widely used

Package:
1 x Fat Beam 405nm Violet/Blue Laser Diode Module for KTV Bar DJ Stage Lighting