Focusable 405nm 200mw Blue/Violet Laser Locator Module Nichia Diode Projector

Focusable 405nm 200mW Blue-violet Laser Module DIY Cutting Engraving Driver IN

405nm 20mW Violet Blue Laser Focusable Dot Diode Module 5V

Focusable 405nm 300mw blue / violet dot laser diode module 16*68mm + 5V Adapter

Brass 405nm 50mW Purple Violet/Blue Dot/Line Laser Diode Module 3.7V w/Driver

Focusable 405nm 20/100/200/300mw Violet Blue Laser Module Dot Line Cross 16*68mm

405nm 10/50/80/100/150/200mw Violet Blue Laser Module Dot/Line/Cross 18x65mm

5V Power 405nm 200mw Ajustable Blue/Violet Dot Laser Module w/USPlug for Cutting