Feature:1. Massage Scalp: The terahertz massage comb can massage the scalp, which can make human cells and tissues more active and promote metabolism.2. Good for Health: Relieve tension and irritability and daily muscle soreness, headache, cervical spondylosis, promote blood circulation, and good for physical and mental health.3. Relieve Fatigue: Relax scalp, neck and shoulder muscles with simple movements to relieve fatigue caused by working and studying a4. : The massage comb is super silky and won't hurt your hair, and you can enjoy a head spa anytime, anywhere.5. Hot Cold compress: Terahertz ore has good thermal conductivity and specific heat characteristics, and the temperature can be raised and lowered immediately with a small amount of energy, which is in line with human body temperature.6. Convenient Portable: The scalp massage comb is small in size and light in weight, which is easy to put in a bag and use anytime, anywhere to relieve fatigue.Specification:Item Type: CombMaterial: TerahertzEffect:1. Unblock the meridiansTerahertz light waves open up the meridians in the human body, stimulate the meridians, and dredge the meridians. After the meridians of the human body are unblocked, the cold and dampness in the body is removed, and the acid base balance of the human body is promoted. Then the blood vessels and diseases can not be cured, the mind is safe, and the purpose of curing diseases and fitness can be achieved.2. Promote blood circulationAfter the terahertz light wave penetrates into the human body, it can dilate blood vessels, reduce bloodstream resistance and blood viscosity, improve microcirculation, increase the ability to store oxygen and eliminate carbon dioxide, and has a amazing effect on the prevention and treatment of cardiovascular and cerebrovascular diseases.3. Activates and cellsIt can increase human metabolism, provide freshen nutrition to cells, improve cell mucosa