G4D4WHB - 520nm 4W green laser module - RGB Laser System
Double Eyes Green and Red Laser Effect Light - China Laser Light, Red Laser Light | Made-in-China.com
Apollo Laser System, Desktop - Spectrum Medical
445nm Blue Laser Diode Module ( 4 WATTS OUTPUT POWER )
Opt Lasers 4W Mini RGB Laser Module with 7.5V PSU | 4000mW
4W Industry Laser 445nm/447nm/450nm 4000mW Blue Laser Dot Module Diode NDB7A75 w/ TTL0-20kHz & Fan Cooling & Long Time Working: Amazon.com: Industrial & Scientific
Opt Lasers 4W Mini RGB Laser Module with 7.5V PSU | 4000mW
4W Laser Moving Head RGB - 4000mW Laser Light Projector
Mini 4W 4000mW Pure Diode 40Kpps Laser Light for Entertainment Carton Case _ - AliExpress Mobile
Laserworld CS-4000RGB FX 4W Pure Diode Laser 7640144997458 | eBay
4W RGB Full Color ILDA Animation Laser Light DJ Stage lighting 4000mW Show Light | eBay
Laser Diode, 905nm, 4000mW
High Power 450nm 4w 4000mw Adjustable Blue Laser Diode Dot Module Engraver With Heatsink 12v Ttl - Stage Lighting Effect - AliExpress
4W Animation DMX Multi RGB Laser (GA-638-RGB4000) - China RGB Laser, DMX RGB Laser | Made-in-China.com