20PCS Adjustable Mini Laser Pointer Diode RED Dot Laser Diod Circuit 3V 5v 5mw 650nm Module Pointer Sight Copper Head

Green Laser Line 20PCS Adjustable Mini Laser Pointer Diode RED Dot Laser Diod Circuit 3V 5v 5mw 650nm Module Pointer Sight Copper Head Industrial Lab Laser Diode With Spring Beam Expansion Green Dot: 30mm 532nm 5mW 12mW laser module aiming at ultra-bright laser light – Beeg 1pc 532nm 5mW green laser dot module. Wavelength: 532nm. Output Power: 5mW. with switch and spring on the PCB, can be used to DIY laser pointers. You must know the possible hazard when doing laser DIY 1pc Industrial/Lab Lasers 3V-3.7V 532nm 200mw Green Laser Dot Diode Module w/Spring. Output Power 200mw. Wavelength 532nm. Laser Shape DOT. Working Current... Industrial/Lab Lasers 3V-3., 7V 532nm 5mw Green Laser Dot Diode Module w/Spring Specifications: Output Power 5mw Wavelength 532nm Working Voltage 3., 0~3., 7V Working Current Working Temperature ＋10 ℃~＋35 ℃ Duty Cycle 60 seconds on, 5 seconds off Laser Shape DOT Material and Color Brass Dimensions ￠12×30mm(brass length) Package: 1 x Industrial/Lab Lasers 3V-3., 7V 532nm 5mw Green Laser Dot Diode Module w/Spring, Output Power 5mw , Wavelength 532 nm , Working Voltage 3., 0~3., 7V , Laser Shape DOT