About this item - Scalp Massager Hair Growth: This electric handheld scalp massager with red light promotes hair growth, deep cleanses scalp, soothes nerves, and relieves stress - Portable and Waterproof: This scalp massager is handheld, rechargeable via USB and waterproof, perfect to be used both at home and on the go - Smart Scalp Massager: Its smart design helps you massage your scalp effortlessly and efficiently, relieving you of stress and promoting relaxation - Ultimate Scalp Stress Relief:Scalp massager hair growth has been designed with your scalp's wellbeing in mind - giving you ultimate stress relief and relaxation - Promotes Hair Growth: This scalp massager is perfect for anyone looking to improve their scalp's health and achieve healthy, luscious hair growth