Device Application: Hyperplasia of mammary glands; Lobular hyperplasia; Areola lump expansion; Breast tenderness; Mastitis; Device Advantages:1.Working theory: multi-acupoint irradiation, penetrating the skin, 630nm red light acupuncture for 30 minutes, 465nm blue light acupuncture for 5 minutes. 2.Heat dissipation fully guarantees the effect. 3.Power failure protection.