Relax yourself & Pressure Reduction: Thousands of vibrates per minute to gently stimulate your scalp for relaxing and refreshing. It helps relieve tension and promote a good sleep. Massage your scalp and offering you comfortable relaxation, effectively reduce stress, enhance blood circulation and reduce insomnia, etc. Wide Application: It is not only suitable for office workers, computer users and businessmen, but also an ideal gift for your friends and families. Cordless and portable, you can take it anywhere and massage your head anytime, convenient for travel and business trip, contributes to building a happier and healthier life. USB Rechargeable Scalp Massager: USB rechargeable, you can recharge it with power bank, computer, Power Adapter. (USB cable included). No batteries needed, economic and easy to use. Cordless and portable, gives you a pleasant head SPA anywhere and anytime, keep anxiety and stress away. Unique Design: well fit your head and can be fixed to your head during the massage, allow you to be hands-free and finish other things easily