Electric Scalp Head Massager, Portable Handheld Massager Waterproof 4 Heads for Stimulating Hair Growth, Deep Clean and Stress Release, Neck and Body MassagerFeatures:Deep Scalp Massage: 4 massager heads with 21 individual 3D Deep-Kneading,perfectly fit the scalp, hand-simulation,deep and fully massage head. Increase blood circulation to the scalp, boosting hair growth,promoting relaxation,releasing stress and relieving sore. Gets you to sleep soon.Easy & Widely Use: One key to start, the elderly can easily use; 10 minutes intelligent timing massage avoids forgetting to shut down. Also good to massage your neck and shoulder or other body parts. Portable for a trip, office or home massage.Dry & Wet Dual Purpose: 4 massage modes(high/low speed in both direction) under dry or wet condition. The massager body is made from IPX7 Waterproof material, which makes it possible to enjoy a head massage while bathing. Massages your scalp in the shower to ease itchiness and promote blood circulation.Healthy&Custom Designed: Custom-designed,total 21contactors are perfectly fit the scalp,deep and fully massage head and body. Ergonomic design and easy to hold, high quality massage heads take good care of your skin, safe and comfortable. Ideal gift for men, women, parents and friends.Rechargeable & Cordless: Enjoy a perfect massage anytime anywhere without an annoying wire; Fully charged at one time and you may enjoy a two- hour massage. (Charging base is separate from massager.)Package list: 1 x Waterproof Electric Head Massage1 x Base1 x USB cable