445nm 120mW 15mm coarse beam laser module with bright laser blue dots

445nm 120mW 15mm coarse beam laser module with bright laser blue dots whole set includes: laser module universal bracket 3V dedicated power supply Dimensions: 32*32*82mm (length, width and height) including fan Features: Comes with a beam expansion lens, which can produce a 15mm thick beam effect. Wavelength: 445nm Power: 120mW (customizable) Range: more than 1000 meters Working voltage: DC 2.8-3.2(V) can be customized Operating current: <500mA Operating temperature: -10°C to 50°C Storage temperature: -20°C to 80°C