electric magnet vibration cushion brush Features: 1) This unique vibrating hair brush is battery powered and provides a gentle scalp massage while brushing the hair 2) It's gentle vibrations deliver a soothing sensation to the scalp and hair follicles. The electric hair brush massages while vibrating and promotes improved blood flow and circulation to the scalp which helps the hair follicles receive vital nutrients 3) Prevent hair falling and clear up dandruff