Sell {Snow&PH}532nm 30~50mW green laser module laser diode light free driver best price

{welcome to snow.ph}Description : -Wavelength:532nm -Power output:30~50mW with 5% tolerance -Requirements Voltage:3~3.7V -Working Temperature:0~65 C -Lifepan (under normal operation)>8000hours -Size:12mmx55mm Fit for: It can be used in all kinds of laser products, such as laser sighting device, instrument and equipment, medical care instrument, military, anti-counterfeiting security, stage lighting, tools, U disk, mobile phone, projection teaching turning pen, temperature measuring (ranging) instrument, sweeper, marker, horizontal ruler, indoor and outdoor decoration and other products. Attention of Products: -Red cable at "+" -Black cable at "-" -It working must with Cooling Heatsink/ Heat Sink together; Package: 1pcs laser module