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650nm 200mW Red Laser Diode Module Fat Thick Beam Bar Stage Light 3V-5V | eBay
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650nm 660nm Adjusted Red Laser Line Dot Cross Laser Diode Module 3V-5.5V 100mW Laser Dot/Line/Cross Module Focusable 13mmx42mm with US Power Adapter and Heatsink: Amazon.com: Industrial & Scientific
5mw 650nm Red Cross Line Laser Module | 5mw 650nm Red Laser Diode 5v - 6mm 650nm 5mw - Aliexpress