5500mw Laser :Laser Wavelength: 405-450nmBeam Shape: 0.1mm PointFocal Length: Adjustable focal lengthShell material:Aircraft aluminum, copper,surface anodizedPower Port Input Voltage: DC 12VPWM Port Input Voltage: DC 5VPower Supply Interface : XH2.54*3P (TTL control switch, PWM control power)Driving mode: External ACC Constant Current DriveCooling method: forced air coolingLife Time:8,000hoursWorking temperature:-40-75CelsiusSize:33*33*105mmLaser warnings:Please connect the driver board carefully! The red wire corresponds to 12V, the black wire corresponds to GND-,and the yellow line corresponds to Signal (S).Safety warnings:Please wear the goggle when laser module is working..Please don't touch the laser directly to avoid hurting the body and skin.- When working with lasers, keep children and pets at a safe distanceApplicationEngrave Material:MDF,Balsa,Wood, Fabric,Plastic, PCB, Paper, Bamboo, Ox Horn, Leather,Sponge Paper, etc.Non-engravable materials :all metals, stones, ceramics, glass, reflective materials, transparent materials
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