Unique Scalp Massager for instant cooling and headache relief. This massager features an upgraded ice therapy design. Fill the hollow handle with ice cubes to enjoy instant cooling, effectively alleviating migraines, tension headaches, and stress. Enhance scalp health and relieve stress. This head massager helps maintain scalp health and is suitable for various lifestyles. As the cool hair growth tool gently strokes your scalp, you will deeply relax and enjoy a soothing and gentle massage. Ergonomic and scientific design. The ice hair massage comb adopts a U-shaped design that fits the palm of your hand for easy use. Open the top sealed cover to easily inject liquid. After freezing, take it out and use it. The round raised points simulate professional spa techniques to gently stimulate pressure points, promote blood circulation, and support hair health. Safe and durable material. This head massager for hair growth has a soft and smooth surface and is easy to clean. It is made of FDA-compliant BPA-free silicone, suitable for sensitive skin and all hair types. Flexible use in multiple scenarios. The light and convenient design of the ice hair comb allows you to enjoy deep relaxation anytime and anywhere. You can easily massage your scalp or face while taking a bath, at home, or after exercising. A perfect gift that is exquisite and stylish, with a premium English user guide included. Ideal for beauty lovers, those with chronic headaches, sports enthusiasts, or anyone who desires an ice massage experience at home.