Focusable 200mW 405nm 12x45mm 3-5V Laser Module Blue-Violet High Power DOT Laser MINI Laser Engraving DIY Money Detector

Parameters:

● Spot: DOT
● Power: 200mW
● Color: Blue-Violet
● Wavelength: 405nm
● Size: 12mm * 45mm
● Working voltage:3-5V(Recommended 3-3.7V)

Note:

● Please pay attention to the heat when using it. The laser should not be used for a long time to avoid damage to the laser due to excessive heat; you can use our supporting radiator and fan! The use of laser should not illuminate the human body, especially the sensitive parts such as eyes, to avoid unnecessary damage.

● 405nm blue-violet light is close to ultraviolet light, so the brightness is much lower than that of red and green light. Buyers must have a basic understanding of lasers. Do not think that high power and high brightness will avoid unnecessary misunderstanding!

Use:

● For money detection, micro laser engraving, firewood, medical, experimental DIY, etc.

Characteristic:

● Imported laser chip is adopted; the laser life is better and the light source is brighter; the quality is better. The product has been tested repeatedly after leaving the factory and can be used with confidence!

The package includes:

1pcs 405nm 200mW 12*45mm Blue-Violet DOT Laser Module