PUPCA Massage Comb with Red & Blue Light Therapy for Reduce Hair Loss Hair Growth Improve Hair Quality

[Unique Design] Massage + Phototherapy model. [Multi-functional] Red light promote cell metabolism hair root nutrition, accelerates hair growth; Blue light cleans the epidermis, removes dandruff. [Rechargeable] Include a charger, once charge for long-time use. [Body Friendly] No adverse effects, injuries or known side effects. [Easy to use] One button on/off.