108pcs Lamp Beads Hair Growth Hat Oil Control Hair Loss Treatment Therapy Instrument White Hat Condition: Item Type: Hair Growth Hat Material: ABS Hat Color: White Number of Lamp Beads: 108pcs 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, 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 hair growth system resumes normal functions. How e: 1. Wash the hair loss area before use. 2. Spray the hair growth solution on the affected area of hair loss, rub it repeatedly for 10-20 minutes, and then put the hair growth hat on the head to irradiate the affected area. 3. To prevent the hat from getting dirty, a transparent film (such as plastic wrap) can be placed between the scalp and the hat.