This 450nm 3W blue laser module features a compact size of 21.4x35mm, making it easy to install and suitable for various applications. It delivers a stable optical output power of ≥3W with an adjustable focus, allowing flexible precision adjustment based on usage needs.

Operated at a voltage range of 3.6-4.8V, it offers strong power compatibility for convenient use. With a clear dot-shaped laser spot, it excels in long-distance performance— the spot diameter remains less than 1mm even at 55 meters, ensuring high accuracy.

This versatile module can be widely used for cigarette lighting, Laser Vaporizer, ignition, mini engraving & cutting, laser pointer production, and more, combining practicality and reliability.