Product description Feature: 1. Suitable for seborrheic alopecia, hereditary alopecia, post‑planting alopecia, stress alopecia, alopecia areata, postpartum alopecia, poor hair quality (greasy, itchy, dry) congenital loosening, suitable for both men and women. 2. Strong penetration, penetrate subcutaneous fat, wake up hair follicles, improve hair loss, and reproduce the richness and toughness of hair. 3. Containing 280 irradiation points, scientifically evenly distributed light sources, all covering the scalp, the head emission wavelength is accurate, giving more powerful energy to the hair follicles to achieve the effect of hair growth. 4. 3 gears of energy adjustment, USB interface, adjustable brightness, no ultraviolet rays, no skin damage. 5. The light wavelength is 630‑660 nanometers. After red light is irradiated, the activity of mitochondrial catalase increases, enhances cell metabolism and protein synthesis, promotes local blood circulation, and controls infection. Specification: Condition: 100% Brand New Item Type: Hair Growth Helmet Material: ABS Helmet Color: Black Number of Lamp Beads: 280pcs Power: 5-12W Light Wavelength: 630nm-660nm Instructions for Use: Generally 2-3 times/day, 7 days is a course of treatment, 3-4 days/week, 20-30 minutes each time Cycle: 4-18 weeks, improve scalp oil secretion, and hair loss will return to normal levels; 8-26 weeks, improve hair growth environment, make hair thicker, fuller, and healthier; 26-52 weeks, during the safe growth cycle, the number of hairs increases significantly, and the hair follicle germinal system resumes normal functions. Package List: 1 x Hair Growth Helmet 1 x Lamp Bead Pad (280pcs Lamp Beads) 1 x Manual Ingredients default