This is a fully sealed 1.8watt 445nm module
Output Power - 1800mw
Wavelength - 445nm
Beam Size at Aperture - 5mm
Divergency - 0.55mR
Modulation - 30kHz analogue and TTL
Polarization - V + H
Operating Power - 6.5v @ 3a
Beam Height - 27.5mm
Module Dimensations - 131mm (L) x 60mm (W) x 35mm (H)
The Module comes with the necessary mains PSU, input voltage 100-240VAC
This module is second hand (but only about 10 hours of use on the clock), it is in fully working order but done have some scratching on the paint work and base plate. This is cosmetic and nothing major
http://www.lazershows.co.uk/shop/445...er-module.html
Selling for £400 + shipping