Unique scalp massagerInstant Cooling & Headache ReliefOur revolutionary Ice Compress Scalp Massager Hair Growth Massage Comb features an upgraded ice therapy design. Fill the hollow handle with ice cubes to enjoy instant cooling, effectively alleviating migraines, tension headaches, and stress. It's a game-changer for those suffering from frequent headaches Enhance scalp health Relieve stress: Our head massager can maintain scalp health. It is suitable for people who stay up late, love sports and have hair loss. As the cool Hair Growth Tool gently strokes your scalp, you will deeply relax and enjoy a soothing and gentle massage Ergonomic, scientific design: The ice hair massage comb adopts a U-shaped design, which fits the palm of your hand and is easy to use. Open the top sealed cover and easily inject liquid. After freezing, take it out and use it; 21 round raised points simulate professional spa techniques. Gently stimulate pressure points, promote blood circulation, and promote hair health Safe material, durable: This head massager for hair growth has a soft and smooth surface and is easy to clean. Its material is made of FDA-compliant BPA-free silicone, suitable for sensitive skin and all hair types, and can be used with confidence by all people 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 or staying up late Perfect Gift: Exquisite and stylish, with a premium English user guide included. For beauty lovers, chronic headaches, sports enthusiasts, or anyone who desires an ice massage experience at home, this is a gift that expresses your thoughts