The Fringe Head Wrap combines three wavelengths of red light (650nm), near-infrared light (810nm), and deep penetrating near-infrared light (1050nm) to reach where other wraps simply cannot. With 450 LED chips providing coverage over the forehead, top, sides, and back of the head, it is a comfortable, wireless, ultra-low EMF tool built for targeted cellular healing, cognitive function, and brain health. Details: Flexible, durable, water-resistant neoprene head wrap with an adjustable strap Size: 28" x 18", designed for head use Weight: 0.5 lbs 75W wrap — 150 x 0.5W medical-grade LED lights 3 LED light chips per light — 450 total LED light chips for large, uniform light coverage Three wavelengths: 650nm red light, 810nm near-infrared, and 1050nm deep near-infrared in a 1:1:1 ratio — 2 NIR light chips (810nm & 1050nm), 1 red light chip (650nm) 20-40 mW/cm2 maximum intensity at 0" — sun-like intensity, continuous wave, no pulsing Two levels of light brightness: 100% (default) or 50% Automatic 10 and 20-minute timer Li-polymer battery, 5000mAh, 3.7V — 3-4 uses per charge, 3.5-4 hour charging time Input 100-240V (Universal), Output: 5V – 2A EMF: 0.0mG at 0" Light flicker less than 1%, easy on the eyes No Bluetooth, latex, or BPA FDA registered for pain relief and increased blood flow FCC, ROHS, CA Prop 65 compliant 1 Year Limited Warranty Inclusions: Red Light Therapy Head Wrap with adjustable velcro USB-C charging cord and adaptor User guide Care/Usage: Use once per day, 3–5 times per week. Do not exceed more than one session per day on the same body area. The wrap should feel comfortably warm. Reduce session time or reduce the light intensity to ensure a warm, comfortable session. If you have light sensitivity, light sensitive skin, or darker skin tone, more warmth may be felt with the use of red light therapy products. Start with the light sensitivity test (refer to user guide) before use. Place the wrap with direct skin contact over the area needing extra help, pain relief, blood flow, or reduced inflammation. The wrap can be used on any part of the body — head to toe. Care Instructions: Store the device at room temperature in a dry environment in its original packaging. Avoid overly bending, stretching, or crushing the device while it is stored or while traveling with it. Avoid storing the device folded, in a dusty environment, under direct sunlight, or in damp or humid conditions. Be nice to it. The device contains no serviceable parts. Clean the device with a damp cleaning cloth. Make sure to only clean the fabric portions of the wrap and elastic strap. Then let it air dry. Do not use any cleaning appliances on the devices as these may damage it. Do not clean the device while it is turned on, or charging.