445nm 450nm-8000 pure blue light cigarette burning laser module

Model: laser-B008

Material: Hard aluminum;              

Battery: 2 * 16340 battery

Wavelength: 450nm;

Start time: ≤ 0.001 seconds;

Working voltage: DC7.4V;        

Size specification: 24mmX182mm; (Due to customs clearance reasons, batteries are not included)