The Oxlasers 532nm 12V High Power TTL Green Module is a high-quality laser module designed for various applications in the healthcare, lab, and dental industries. With its precise 532nm wavelength and TTL control for adjustable power output, this module offers reliable and customizable performance for a range of tasks. The 12V setting ensures consistent and efficient power delivery, making it a versatile and essential tool for professionals in need of precise and powerful laser technology...Good Buy!