This blue laser module is one of our new products, with high power, 450nm wavelength, fan cooling, circuit protection, and TTL modulation. It can be used for engraving, laser experiments, industry, etc.

Notes
1) The input voltage is 12V. Overvoltage will cause damage to the circuit and module.
2) If you have any technical questions, please contact us.

Technical Parameters
• Laser type: dot (blue)
• Laser body size: 69.5mm x 30mm x 30mm
• Circuit board size: 49mm x 18mm
• Output wavelength: 450nm
• Output power: 2W (2000mW)
• Cooling method: cooling fan
• TTL modulation: available (0-5V)
• Housing material: aluminum
• Circuit control: constant current
• Reverse polarity protection: available
• Working voltage: DC=12V (10-14V)
• Warm-up time: none
• Working temperature: -10℃～+40℃
• Storage temperature: -10℃～＋40℃