Features: High quality and brand new Seal and smooth split ends Make hair softer and shinier Minimize heat damage Relax the head and eliminate stress Round Comb Teeth Design: effectively solve the problem of hair knot and massage the scalp Built-in negative ion generator, after opening the negative ions switch, rich negative ions are continuously sent out from the negative ions emission port, reduce hair frizz When open the vibrate switch, the comb will vibrate massage and release negative ions at the same time, Combing the hair while promoting your scalp blood circulation to make you feel more comfortable and make your hair healthier Easy To Disassemble: Removable air cushion, easy to clean Mini Body: Compact size and portable, let you feel comfortable to hold, even you can put it in the handbag, and use it at anywhere and anytime More Healthier: Long-term use can reduce hair loss, relieve headaches and dizziness Powered by 2*AAA battery(Battery is not included) Material:ABS Plastic Package includes: 1 * Electric Ionic Hairbrush