Red Laser Line Diode Module 650nm 200mw 3-5V Line 14.5x45mm w/ UK AC Adapter

Q-BAIHE

Red Laser Diode Line Module 650nm 200mw 3V-5V Line 14.5x45mm with UK-Plug AC Adapter\n\nFeatures:\nOutput Power 200mw \nWavelength 650nm \nWorking Voltage 3-5 V \nWorking Temperature \uFF0B15 \u2103~\uFF0B35 \u2103  \nLaser Shape Line \nDivergence Length 1-3m at 1m; Width <2mm at 1m \nFocusable Yes \nMaterial and Color Metal \nLens Glass \nDimensions 14.5 x 45mm\n\nNotes:\nPlease keep the lens clean to make the laser beam clear and bright.\nBefore carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray.\nBe sure the operator has experience in optics DIY or testing.\nWithout heatsink,this module has to be stopped for 15 seconds after you work on it for 45 seconds.Or it will be damaged.\nIf you want to prolong the working time,please add the heatsink on it.The links listed below,\n\nhttps://www.ebay.com/itm/Heatsink-15-5mm-Adjustable-for-14-5mm-Laser-Module-Torch-Holder-Clamp-Mount-/261969489992?ssPageName=: