488nm 100mW Cyan-Blue Laser Diode Module Dot Spot Focus Adjustable with TTL

Focusable 488nm 55mw Cyan Blue Laser Diode Module Dot/Line/Cross Beam 16x68mm

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

Focusable 488nm 60mw Cyan Blue Dot/Line/Cross Laser Diode Module With 12v Fan

Focusable 488nm 80-100mw Sky Blue Dot Laser Diode Module TTL /5V PWM

488nm 60mW Cyan Blue Dot Beam Laser Diode Module 16x68mm

488nm Cyan Blue/532nm/571nm Laser Module Type-C Charging

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