Relaxing Scalp Massage: electric scalp massager is equipped with four massage heads with 28 individual nodes each which rotates both in clockwise and anti-clockwise direction giving you a soothing massage to help stimulate hair growth, increase blood circulation to the scalp and relief stress.^ Full Body Tiredness Eliminator: 28 Powerful 3D Kneading Shiatsu Massage Nodes can relax and relieve pains on your back, neck, shoulder, waist, tights, calves, foot, legs and arms, etc any part of the body. Helping you release stress, relieve sore and tight muscles and get relief on your whole body. You can even use it as a dog massager or cat massager for your loved pets.^ Cordless & Rechargeable: The electric head massager is powered by rechargeable lithium-ion battery, so no need to plug in while in use. The head scratcher comes with a charging base and a USB charging cable and it lasts for a couple of hours on one full charge. Its compact, cordless portable design allows you to relieve tension from your office, home or even your car.^ Waterproof & Skin-friendly: Dry and Wet dual purpose. The waterproof head massager is made from IPX-7 Waterproof material, which makes it possible to enjoy a head massage while taking a shower. Scalp massager with 4-Modes to ease itchiness and promote blood circulation to the scalp like a physical therapist.^ Safety & Reliable: Comfier portable scalp massager is custom-designed so you can use it with no worry. Ideal Christmas and Birthday Gifts for men, women, parents and friends.