450NM 2.5W Blue Laser Module DIY Engraving Laser Module High Power TTL Adjustable Focal Length

450NM 2.5W Blue Laser Module DIY Engraving Laser Module High Power TTL Adjustable Focal Length

Features:
- High brightness, good performance, good stability, clear spot.
- External circuit board, 12V/PWM modulation board, cooling fan, adjustable light point.
- Can focus. TTL modulation. Rotating laser head left and right, you can adjust the focal length according to the distance of the working distance to a suitable spot.
- Imported laser diode. Using brand new imported glass lens and laser diode, long service life and good stability. 1.6W output power is stable. Electric power 4.2W-5.4W.
- Cooling device. 12V cooling DC fan, industrial exhaust fan, low power consumption, fast heat dissipation, low noise, energy saving and environmental protection.
- Cooling slot. The heat dissipation performance is strong, which can effectively ensure the stability and service life of the product. Good heat dissipation, compact structure and high reliability. The circuit board uses a 12V/PWM modulation board.
- The following materials can be engraved: two-color board, bamboo wood, leather, rubber board, stone, artificial stone PVC board, wood products, metal board, crystal, for Corian, paper, alumina, resin, sprayed metal.
- Inspection before delivery: Before shipment, the product has passed 8-hour aging test, and the quality and stability of the product are guaranteed.

Specifications:
- Dimensions: 33*33*55mm
- Wavelength: 455nm±5nm
- Output Power: ＞2.5W
- Input Voltage: 12V
- Input Current: 5A
- Storage Temperature: -40℃ to 80℃
- Working Temperature: -0℃ to 60℃
- Wire Length: 25CM
- Irradiation Distance: 8M
- Light spot Size: <15mm
- Service Life: 8000H

Package Included:
- 1 x Set of Laser Module

Note:
- The color, structure size, and spot of the engraving laser module can be customized. If necessary, please contact customer service staff.

PCB Size: Max. 51*38*25mm
Structural size: 33*33*55mm. Hole diameter: M3*8