What it is: A head wrap that combines three light wavelengths of light for targeted cellular healing, cognitive function an dbrain health.What it does: The Head Red Light Therapy Head Wrap combines three light wavelengths of red light (650nm), near infrared light (810nm) and deep penetrating near infrared light (1050nm). As a comfortable tool for targeted cellular healing, cognitive function, and brain health, this red light therapy head wrap contains 450 hard working LED light chips to provide light therapy and light coverage over the forehead, top, sides and back of the head.Features and benefits:- FDA registered for pain relief and increased blood flowHow to use: It is recommended that you use your Fringe red light therapy head wrap 3-5 times a week for a 10 minute session. Store rolled or flat. Do not fold/bend. To cleanse, use a disinfectant wipe. Please do not submerge in water or any other liquid or put under running water. While cleaning, make sure your unit is unplugged and away from any power outlets. Air dry away from direct sunlight. 27.8" x 18.75" Imported