850nm 100mw Portable Infrared Laser Pointers. The 850nm IR laser can be detected by night vision. You can check the following product pictures.
Application:
Infrared Night vision Fill light
Night Vision Lighting
Laser anti-counterfeiting and so on
Specs:
Size: 22*130mm
Wavelength: 850nm
Power: 100mW
Operating voltage: DC 2.8-5.2 (V)
Working current: 1000mA
Beam Divergence:0.2-2mrad
Beam Diameter: adjustable