Features: 1. Deep scalp and stress relieving Massagers: Scalp Massagers features 4 Massagers heads with 24 individual nodes and 3D Deep-Kneadingperfectly fits the scalp and provides a gently kneading 360Massagers experience. 2. 5 Massagers modes: The head Massagers Forward low speed and high-speed mode, reverse low speed and high-speed mode, alternating forward and reverse high-speed mode can be selected for a stimulating three-dimensional finger kneading Massagers experience intended to provide soothing relief. 3. Comfortable Use: The head Massagers works by mimicking human fingers to help quickly reduce soreness and stiffness. The Massagers stimulation will increase blood flow to help tone and soften the skin. 4. Waterproof 5 Modes-Dry and wet dual purpose: IPX7 grade of waterproof, this means that you can enjoy a comfortable scalp Massagers in the shower, and it is also convenient for you to clean the head Massagers. The four independent Massagers heads can be removed and cleaned separately. 5. Ergonomic design: The head Massagers device conforms to the ergonomic design, and has a unique anti-slip thread, increase the friction so that you can better hold it when using, prevent it from slipping. Description: Increase blood circulation to the scalp, boosting hair growth, promoting relaxation, releasing stress, and relieving sore. Material: plastic Color: white Battery: 1500MAH Package Included: 1 x Electric Head Massagers Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.