520nm green line laser module, industrial laser module adjustable focus (6mm-line-1pack)

copper ★1 set: 1 piece, light source: green light ★Wavelength: 520nm.

Working voltage: 3V-5V.Output power: Class II<1mw ★The light emitted is used as an indicator light to point to the target, and the emitted light is used as a dazzling light to set off the atmosphere. ★The light emitted is used as medical surgery light for surgical treatment, the emitted light is used to measure the distance, and the emitted light is used for illumination ★It can be used in equipment, floor tile cutting, swinging instrument, stage lighting, indoor and outdoor decoration, medical care instrument, infrared lighting, optical fiber communication, etc.