22mm Water Resistant 520nm 80mW Green Line Laser Module for Stone Wood Cutting Sawmill Outdoor Use

Specification: Wavelength: 520nm±10nm (Green) Output: 80mW Size：φ22mm Working Voltage: 12V No-focusable Working Distance: 2-3 meters recommmended (ourdoor use) Accessories: Accessories are shipped according to your option.