Blue Laser Module 405nm/450nm 500mW/2.5W/5.5W/10W/15W Focusable for 3D Printer/CNC Engraving/Laser Engraving (4W)





Laser module dimension: 33mm*33mm*75mm

Output wavelength: 445nm~450nm

Output Power: 4W

TTL frequency:0V(OFF) 5V(ON)

PWM frequency:<9Khz

Focal length: 450nm 4W adjustable

Note: 1. Can engrave materials: wood, bamboo, plastic, paper, leather, bank card, rubber,         

★ Note: 1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin! 2. Please note that the laser module should work for less than half an hour in one time. And then continue to work after cooling down to ensure the period of use. 3. We will send you a plug adapter according to your country. 4. The warranty period of laser module is one month.

★ Heatsink Material Aircraft aluminum blue laser;Voltage DC 12V Current/ Power Port DC 5V1A-3A ;Beam Shape Dot(focusable) Life Time >10,000 hours ; Driver module TTL,Working Temperature 50-105°F
★Carving Material : wood type, some plastics, paper, bamboo, horn, thin leather (wallet), rubber stamp, photosensitive, Printing paper (material mainly used for carving, cutting can be relatively small), sponges, paper and so easy to burn Materials.
★ Cutting Material : sponge paper, thin leather, paper .
★ 450nm 4W great for DIY laser engravers
★ What you get:The best service and 1 x Glasses 1 x Laser Module 1 x Power Adapter 1 x Plug Adapter, User guide. 30 days worry-free replacement or money back policy, 12 month warranty and warm customer service.