1Dredge hair follicle, remove sebum embolism, supplement hair follicle nutrition. 2Antisepsis and anti-inflammation, exfoliate for scalp, control itching and clean scalp. 3Traditional herbal water circulation therapy, prevent hair loss caused by scalp aging. 4Adopts photon therapy, soothe head, relieve stress and fatigue, deeply care for hair and scalp. 530 minutes timing, water cycle water temperature and the temperature of thermal spray can be adjusted, low water level temperature control protection for hot water cup.