OverviewMulti-functional: It integrates three functions: red light hair growth, scalp massage, and head medicine. Specific wavelengths of red light precisely penetrate the scalp, activate hair follicle cells, and help hair growth; High-frequency vibration massages the scalp to promote blood circulation and relieve tense nerves; The unique drug application design and precise and quantitative dosing allow the scalp to fully absorb nutrients.Thoughtful design: The dispenser outlet is carefully designed to precisely control the flow of liquid medicine and avoid waste and over-application. The soft combs follow the curves of the scalp and are comfortable and safe to massage without damaging the scalp, so you can meet your needs for both daily care and targeted treatments.Convenient charging: The USB charging interface is used to adapt to all kinds of USB charging equipment, such as power bank, computer, and charger, and charging is not limited by scenarios. Once fully charged, the battery life is long-lasting, satisfying your multiple uses, and turning on scalp care anytime, anywhere.Lightweight and portable: The overall shape is small and lightweight, easy to hold, and easy to carry. Whether you're at home, in the office, or on a business trip, it's easy to slip into your backpack and enjoy scalp care on the go, so you don't miss a single maintenance opportunity.Intelligent control: With an intelligent control system, you can freely adjust the red light intensity, massage frequency and dosage according to individual needs, providing personalized solutions for users with different scalp conditions and care needs, and taking care of your scalp health in an all-round way.