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Waterproof 450nm Blue Focusable Dot Laser Module
Parameters: Laser Shape: Dot Wavelength:450nm Working Voltage:DC=3.7V Start voltage:2.5V Working Voltage:3.7V @4.9A Spot Size:about 15-18mm at 5M Focusable:Yes Waterproof:Yes Operating temperature:-10 ℃~+60 ℃ Safety level:Class IV Beam pattern:Continuous line Shape Focusing method: Zoom by rotating the front threaded front cover |


