Use this scalp massager brush to invigorate your scalp by gently lifting away dead skin cells and increase the blood flow to your scalp. There is no peculiar smell and non-toxic so you can use it with no worry. Features:1. Release your hands and have your brain relaxed.2. Relieve fatigue and headache caused by tension and pressure, prevent insonima.3. Soothing relaxation, both physical and mental, relieve stress.4. Restore the mind and clear thinking.5. Deep clean scalp, remove dirt and other small substances that hide into the hair.6. Improve the hair dryness and splits, make your hair smooth and bright.7. Portable and compact, convenient to carry anywhere.8. Will work on Head, shoulder, belly, leg and foot as well.9. A perfect gift for parents, lover, friends, teacher.Specification:Item Type: Electric Massage CombMaterial: ABSColor: WhiteWorking Mode: VibrationPower Supply: 3 section AAA battery (not included)Item Size: Approx. 8 * 8cm / 3.1 * 3.1inchWeight: Approx. 133gFunction: Promote blood circulation, Relieve stress, Prevent hair lossPackage list:1 x Electric Massage Comb