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

[Unique Design]Massage + Light Therapy Model allows you to stimulate the scalp with massage and prompts a second movement while promoting hair growth recovery. [Multi-functional]Red light source enters through the epidermis, promotes hair root nutrition, accelerates hair growth. Blue light source cleans the epidermis, removes dandruff. [Rechargeable]Include a charger for long-time use. [Body Friendly]No adverse effects, injuries or known side effects. [Easy to use]One button on/off. Press on/off Red & Blue light button, then click another button you can on/off massage mode.