5.5V 450NM Red Laser and Blue Laser Dedicated Driver Board Control Board 

Voltage: 12v (TTL is 5V)

Current: 3.6A(MAX)

Peak wavelength: 450NM

The link for the driver on this laser:

https://www.aliexpress.com/store/product/Free-Shipping-450nm-5500mW-12V-High-Power-TTL-Adjustable-Focus-Blue-Laser-Module-DIY-Laser-engraver/1946785_32801346964.html?spm=2114.12010612.8148356.4.5f735ef1biHYaJ