Mute and large-capacity battery: This massage bra uses a 1200mAh battery, which can work for 2 hours after charging for 3 hours; low noise (less than mobile phone vibration) allows you to enjoy breast enlargement anytime and anywhere while walking, doing housework and relaxing massage, without worrying about the impact others.Postpartum care: Use high-frequency vibration to simulate real-life massage acupoints to massage the breasts, deeply stimulate the breasts, get a better massage experience, effectively make the soft and droopy breasts straight and plump, reach a proud posture, and no longer worry about deformed breasts.360-degree breast massage: According to ergonomic design, it is equipped with two elastic shoulder straps, which is comfortable to wear. The 3D support design perfectly covers multiple important points on the breast. 360-degree activation of breast tissue cells through omni-directional massage contacts to stimulate cell vitality; suitable for various cup breast shapesDaily care and prevention: High-frequency vibration massage can adjust 3 different massage strengths, which is comfortable and not fatigue. Massage for 15 minutes a day to stimulate chest points, promote blood circulation, dredge breasts, and prevent breast sagging, breast hyperplasia, and breast swelling.Constant temperature hot compress: 2 sets of heating modules, through the function of heating and hot compress to dredge the breast meridian, accelerate blood circulation, effectively activate breast cells, promote female hormone secretion, and promote breast development