Sevencool Air cushion massage comb

Features:(1)Negative ions reduce static electricity for smoother hair combing Enhance hair toughness to prevent breakage and splitting(2)304 stainless steel comb teeth for smooth combing and easy cleaning (3) Promote scalp blood circulation to benefit hair growth (4) Two vibration levels for freely choosing the massage intensitySpecifications:(1)Product size:250*85*55mm(2)Input voltage:DC5V(3)Rated power:1.5W(4)Battery capacity:1200mAh(5)Net weight: 210g