Focusable 405nm 100-300mw Blue/Violet Laser Locator Module 16x68mm With Adapter Holder Parameters:Brand: MTO-laser Type:M-16A405-G Core device:Nichia Wavelength:405nm Output Power:100/200/300mW Power supply:DC5V Working current:210mA Spot mode:Dot/line/cross(optional) Focusable:Yes Output wave band:The seen delicate Material:Aerospace aluminum Optical portion:Focus Lens Lens Material:pvc Focus Lens Operating temperature:-40℃~75℃ Best working distance Working life:10000 hours Dimensions:∮16MM*68MM DC cable size 1 m (adjustable focus) Aluminum shell+ Imported laser diode+ glass lenses+ Constant latest motive force board Package:1pc 405nm Laser Diode Module 16x68mm 1pc 5V Adapter 1pc Flexible Holder