Red Light Therapy Lamp with Adjustable 10-16.5in Stand — 18 LEDs (9×660nm + 9×850nm) for Face & Body

High-power red light therapy bulb featuring 18pcs high power LEDs total: 9pcs 660nm deep red chips plus 9pcs 850nm near-infrared chips — the ideal wavelength combination for light therapy. Because the 850nm infrared LEDs are invisible to the eye, only half of the chips will appear illuminated during use. Optical lens design includes a 60 degree glass lens plus a super-large optical lens to concentrate light for targeted treatment. Intended treatment areas include face, shoulder, knee and waist; recommended session time is 20 minutes per area. The bulb delivers infrared heat to the body to help improve blood flow and circulation at the target site, supporting muscle and damaged tissue recovery. Easy to install in any standard E26 or E27 socket and compatible with 100-240V AC for at-home use. Built with a qualified built-in heat sink for improved heat dissipation and long-lasting durability. Note: the bulb is a little heavy — we suggest using a floor lamp rather than a clamp lamp with a gooseneck arm. Buy with confidence: we provide 7 x 24 customer service; if you have questions or issues, please contact us via Amazon for prompt assistance.