1High energy, can regulate oil secretion, care for scalp and hair follicles, create a good hair growth environment. 2Enhance and improve hair follicle blood circulation and metabolism, prevent hair loss and promote hair growth. 3Aim at nonscarring alopecia, androgenic alopecia, postpartum alopecia, thinning hair, backward hairline, etc. 43 gears energy adjustment, you can regulate it according to needs. 5No UV, adjustable brightness, multiple gears dimming, bring you convenience. 6The machine emits a lot of heat during use, which can reach a temperature of 3045C, match with red light, to achieve physiotherapy effect.