455nm 450nm 1.2W-6W Blue Diode Laser Module/Gift Focusable DIY Heatsink Host - $87 - (Grand Rapids, MI)
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Posted 1 month ago
(1)This laser housing adapt from1W-6W (2)Battery : 2 *18650 rechargeable battery (3) it attached is a super driver It's current 0.5-4.5A (4) it attached 445nm-450nm collimation lens (5) this module is focusable housing (6)It has a 1-6W perfect heat sink You one and only need buy a 9.0mm 455-450nm laser diode! You can made a verge T laser!
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From ebay.com - 1 month ago