Parameter:

Output Power 25mw
Wavelength 808nm-810nm
Working Voltage 4.2-5.0VDC
Operating Current:I < 45mA Working Temperature:＋15 ℃~＋35 ℃ Laser Shape Line （120 degrees as default） Focusable:Yes Dimensions 12mmX40mm Divergency:≤Φ2(mm) at 1m Material:Metal

Feature:

This module is 808nm laser line diode module infrared 25mw Angle 120 degree lens.

Red wire “+” pole; black wire “-” pole.

This 810nm laser diode is an industrial electronic component and used for as Industrial testament, Lab, DIY.
It is precise and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. Be sure the operator has experience in optics DIY or testing.
Please avoid eye contact and wear 810nm protection goggles when you work on it.Thanks！

IR Laser Safety Glasses：
https://www.aliexpress.com/item/10000054270649.html?spm=5261.ProductManageOnline.0.0.31bd4edfkLnt3E