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

Focusable 405nm-450nm-488nm-505nm-520nm-638nm RGB Purple Laser Module DS6

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

405nm 360 ° Blue Light Laser Head Marking Instrument Module

1000mW~1200mW 450nm 445nmBlue Laser Module Outer driver CNC Cutter Engraving/TTL

Adjustable Focus 455nm Blue Laser Diode Module 455T-5000

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

Adjustable 450nm 3w/5w Dot LED Module