RGB 2W Fat Beam White Laser Module Red/Green/Blue Full Color Laser Generator Parameters:Wavelength: R638nm, G520nm, B450nm Output power: 2000mw Beam size: 12-16mm Working temperature: 12-32 ° C Stability:±5% Power delivery method: DC 12v Working mode: CW (continuous). DC5VTTL Cooling mode: Radiator warm temperature dissipation Working life: 8000-10000 hours Package:1pc RGB 2W fats beam laser module