Negative Ions Hairbrush Hair Modeling Styling Comb Ionic Hair Brush Magic Electric Hair Comb-Black Description:Portable Negative Ions Electric Hair Comb Anti-Static Hair Styling Modeling Massage BrushFeatures:Portable and lightweight design: Enjoy massage experience anytime, anywhere.Inherit the principle of meridian of traditional Chinese medicine.Promote blood circulation, relieve fatigue, strengthen your brain and develop intelligence, improve sleep quality.Long-term use can effectively reduce hair loss and relieve headache and dizziness.