Feature: 1. Great Fitting: Scientific human engineering design, in accordance with the physiological curve of the chest, suitable for all kinds of adult physique. 2. Plump Up: Apply the principle of physical massage, stimulate the breast, regulate the body's endocrine and produce breast muscle movement,and then stimulate the growth of breast fat cells. 3. Improve Breast Skin: Electric breast massage tool helps to make the breast skin white and soft, improve the elasticity of the breast skin, lift and tighten. 4. Improve Sagging: It helps to solve your breast dysplasia, also promote relaxation, sagging, breast reduction and fullness recovery. It restores the firmness of the breast skin, making it more delicate and elastic and healthy looking. 5. Comfortable to Use: Ultra thin, lightweight, comfortable to carry, safe and comfortable to massage. Provides effective cushioning and comfort for fitness for any use. 6. Application Scenes: The concealing device provides more possibilities for daily life and work, such as daily entertainment or running, shopping, shopping at home, going to work, going out, traveling, etc. It can be easily used. USB charging, more energy saving and environmental friendly. Specification: Item Type: Multifunctional Breast Care EquipmentMaterial: ABS Color: Silver Gray Battery type: Lithium battery Battery capacity: 700mAh (shipped with built in battery) Power supply mode: USB charging. Package List: 1 x Multifunctional Breast Care Equipment1 x Manual1 x USB Cable