445nm 2000mW 2W Blue Laser Module For DIY Laser Cutter Engraver

Description: 445nm 2000mW 2W Blue Laser Module For DIY Laser Cutter Engraver Specification: Material Aluminum Power 2W / 2000MW Wave Length 445nm-450nm Color Blue (focusable) Voltage AC / DC12V > 2A With TTL 0-5V input (0V OFF / ON 5V) TTL Frequency 0-20KHz Cooling The heat sink and fan Lens Glass Function Black "-" red "+" laser module Size 90 * 40 * 40mm driver board Size 91 * 46 * 42mm (including fan) Features: 1.Make of Aluminum material,durable and solid,Adjustable focal length, to wood carving, you can use the NC and so on. 2.Aircraft aluminum TTL driver board with cooling fan ensure long working time continuously. 3.Equipped with constant-current driver board ensure stable output optical power,low heat no external driver board needed,easy to use. 4.Suitable for industrial laser engraving machine equipment usage, It can burn plastic,paper,balloons,cigarettes,wood and so on. Package Included: 1 Blue Laser Module More Details: