9mm Red Semiconductor Laser Diode Electronic Modules and Kits Straight/Cross/Dot for Dot Laser Diode Electronic Modules Kits

Product Description Specification itemvaluePlace of OriginChinaGuangdongBrand NameMade in ChinaModel Number9mm laser HeadMounting TypeSmdDescription9mm laser headSeries9mm laser headFeatures9mm laser headSize / Dimension9mmFunctional Application9mm laser head.Dimension9mm If you need to keep the laser head lit for a long time, please increase the current limiting resistor appropriately1,Never point the laser at yourself or someone else's eyes at any time,Even when the laser