50mw/100mw/150mw 650nm Red Laser Diode Module Dot DC12V 18x45mm Parameters:Output Power:50/100/150mW Wavelength: 650nm Working Voltage: 12V Working Current:Typical 200mA Working Temperature: +10 ℃~+40 ℃ Laser Shape: Dot Focusable: Yes TTL:Yes Divergence:<1mrad Material: Metal Color: Black Lens: Plastic Dimensions: 18x45mm Features:1 650nm laser diode is an business digital element and used for as Industrial testament, Lab, DIY is exact and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be yes the operator has day out in optics DIY or testing. three wear 650nm laser defense goggles when you paintings on it. Package:1pc 650nm Red Laser Diode Module Dot DC 12V 18x45mm