450nm-8000 Pure Blue Light Long-Range Laser Radium Spotlight

Adjustable waterproof 450nm 3W/5W Blue Dot LED Module

Quality 200mW 532nm Dot green Laser Diode Module / Green beam / lab with driver

RGB2W Stage Light R-638nm/G-520nm/B-450nm Analog Laser Module

450nm 455nm-5000 Blue Dot Laser Diode Module Adjustable Focus LED lights

Adjustable 532nm 200/300/500mw Green Dot LED Module

BRAND NEW 7W NUBM44 450nm LASER DIODE in Module w/ 3 Element Lens & Leads

Adjustable 450nm 1000mw 1W Blue Dot Laser Engraving Laser Diode Module 25*60mm