Specification:
Product Name: Focusable High Power 2.5W 450nm Blue Laser Module TTL 12V Carving free Goggles
Model: 649096
Laser Head Size: 33x33x63mm
Driver Board Size:65x43mm
Material: Aluminum + Brass
Output Wavelength: 445nm~450nm(Blue Purple-Ray)
Output Power: Max. 2.5W
Operating Voltage:DC 12V
TTL signal input 0~5V input.(0V OFF/5V ON)(TTL Modulation control the output beam OFF / ON )