3-in-1 Therapy for Targeted ReliefCombines heat therapy, gentle massage, and dual-wavelength red & infrared light to help relax tight muscles, reduce stiffness, and improve daily neck and shoulder comfort. Dual-Wavelength LED Technology (660nm + 850nm)Equipped with 88 medical-grade LEDs, delivering red light to support cellular energy and near-infrared light for deeper muscle relaxation and improved circulation. Soothing Heat & Gentle MassageProvides consistent warmth and calming massage to release tension, ease soreness, and enhance overall relaxation—ideal after long workdays or physical activity. Ergonomic, Body-Conforming DesignDesigned to contour naturally around the neck and shoulders for even coverage and secure fit, ensuring optimal light exposure and comfort during use. Portable & Rechargeable ConveniencePowered by a 5000mAh rechargeable battery, this lightweight, cordless wrap allows easy use at home, at work, or on the go—no downtime required.