Super Powerful 450nm Laser Engraving Module 3.5W / 5W

This powerful laser module adopts the high-quality glass focusing lens and the imported laser diode. It is ideal for engraving applications. The blue laser beam is super powerful, which can work continuously 24 hours a day. You can rotate the focus ring to adjust the laser spot, and the working distance is up to 10 meters. 3.5W or 5W is optional; you can choose according to your needs. This 450nm laser engraving module comes with high power, good stability, excellent heat dissipation, high shock resistance, low noise, small size, and convenient installation.

Specifications
Dimensions: 40 x 40 x 90 mm
Wavelength: 450nm (blue)
Power: 3.5W(3500mW) / 5W(5000mW)
Input voltage: 12V
Input current: > 5A
Focus mode: focusable
Cooling method: internal cooling system, integrated fan
Minimum spot diameter: < 15mm from 10 meters
Operating temperature: - 10℃ - 70℃
Useful life: > 8000 hours
Wire length: 25 cm