Massage Comb For Men Women This 3-in-1 comb with 28 soft silicone massage contacts promotes blood circulation, helps wake up the scalp and relieves you of a days fatigue.Idea gift to partner, ideal gift to parents, idea gift to friends.^ Vibration Massage Massage your scalp with a vibration frequency of 6000rmp, relax muscle and relieve fatigue, stimulate cell activity and promotes the absorption of the nutrition. Frequently use can prevent from headache or intermittent headache.^ Blue Light Phototherapy Stimulate hair follicle and control oil, anti-inflammatory effect, relax and calm the scalp skin, promote hair health, improve hair quality.^ Red Light Phototherapy Enhance your blood circulation, so that the oxygen and nutrients can be sent to hair follicle, promote collagen growth and anti hair loss.^ Portable To Carry The phototherapy scalp massager comb with built-in battery is USB rechargeable; Compact size and lightweight allows you to carry it around to use anytime anywhere.