Industrial Blue Laser Module 445nm 4W (4000mW) with PWM and TTL

To meet professional industrial applications, we have developed many powerful laser modules. The measured power of the blue beam is about 3800-4000mW, which is much higher than most 445nm laser modules on the market. This model adopts the latest cooling system and can work 24 hours a day. The focus is adjustable, with the switch for high/low power. You can use it for laser engraving, DIY printing, medical, laser lights, etc.

Specifications
• Laser wavelength: 445nm blue
• Laser shape: point (adjustable focus)
• Output power: 4W (4000mW)
• Drive mode: external ACC constant current drive
• Heat dissipation method: forced air cooling
• Working voltage: 12V DC
• Power supply control interface: 2.54-3P (PWM or TTL control power)
• Additional function: low power switch (switch for low power output)
• Housing material: aluminum
• Module material: copper
• Collimating lens: optical glass coating

Package content
• 1 x 445nm 4000mW laser module
• 1 x Power adapter
• 1 x Instructions, warranty card
• 1 x Packing box