Touch Sensor LED Table Lamp USB Rechargeable Portable Night Light for Bedroom BarRevitalize your scalp and support healthier hair with the Red Light Therapy Cap an advanced low level light device designed for convenient, at home use. This lightweight, rechargeable cap uses clinically studied wavelengths to help nourish the scalp and strengthen hair from the root, making it an excellent option for men and women seeking a non invasive solution for hair thinning or weakened strands. Key Features Low Level Light Therapy (LLLT):