850nm is a wavelength of light that lies in the near-infrared spectral range, and is invisible to the human eye. But in infrared 850nm IR led strip light, the 850nm LED appears to have a red burst, the SMD LED chip emits a visible red light dot as the 850nm led strip operates. The visibility of 850nm red light can help to confirm the operational status of the infrared led strip 850nm, and has a wide infrared illumination range for night photography over a wide area such as around house.
850 nm infrared light has significant applications in the field of phototherapy. 850nm red light therapy penetrates deep into the skin and is absorbed by the water, proteins and pigments in the tissues to generate heat energy. This heat energy stimulates circulation, increases cellular activity, and acts as an inhibitor of inflammation and pathological tissue.
Red Light Therapy 660nm And 850nm: 660nm belongs to visible light, the color is deep red. 850nm near-infrared wavelength is more powerful than 660nm red wavelength to penetrate the tissue and able to reach the deeper tissues of the body. Therefore, 660nm led strip is commonly used for surface skin problems and cosmetic issues, while 850nm infrared light is more suitable for deeper tissue treatments.
Infrared 850 nm IR LED Strip Light
Our NIR 850nm led strip lights have different types of LED beads arranged from low to high intensity, with low to high power and high efficiency, which can be bent, cut and extended according to your needs.
850nm LED Strip Light Spectrum Test PDF 
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