Description
5.5w 450nm Focusing Blue Laser Module Laser Engraving And Cutting TTL Module 5500mw Laser Can Engrave On Wood
Specification:
Size: 33*33*65mm
Wavelength: 405nm – 450nm
Drive mode: external ACC constant current drive
Laser power: 0.5W/2.5W/3.5W/5/5W/15W
Control method: TTL/PWM,
Working voltage: DC = 12
Working current: I <3A
Focal length: 5cm (non-metallic engraving focal length is adjustable) 1.8cm (metal engraving focal length is not adjustable)
450nm -500mw 2500mw 3500mw 5500mw adjustable focus, support TTL PWM
PACKING LIST:
LASER*1
3PIN CABLE*1
3PIN TO 4PIN CABLE*1
SAFETY GLASSES*1
1x 2500mw laser module +1x free protect glassess
