488nm 30mW Focusable Dot Cyan-Blue Light Laser Diode Module Positioning 12x35mm

Focusable 488nm 30mW Dot Cyan Blue Laser Diode Module 12x35mm w/USB Adapter

DC 3.2V 488nm 30mw Blue Green Dot light Laser Module 12*30mm

450nm 10mw/30mw/50mw/80mw Blue Dot/Line/Cross Laser Diode Module Power & Holder

Adjustable 520nm 10mw /30mw/50mw 80mw Green Dot/Line/Cross Laser Diode Module

Focusable 450nm 10mw/30mw/50mw Dot/Line/Cross Blue Laser Diode Module

3v-5v Violet/Blue Laser Diode Module 405nm 50mw Dot Shape 12x45mm w/Driver-in

450nm 5mw Blue Dot Laser Module DC 3-5V 6*10.5mm