High Power Diode lasers: 977±2nm laser diode, 250mW output
650nm 250mw Red Laser Module Laser modul Adjustable Laser Diode Lighting | eBay
Generic Focusable 200-250mW 650nm Laser Module Red Dot Laser Generator Diode Replacement Mini DIY Engraver: Buy Online at Best Price in UAE - Amazon.ae