Product introduction: Stabilize health: This vibrating breast massager promotes blood circulation, maintains energy and health, rebalances endocrine disorders, relieves long-term breast contraction, prevents breast lumps and slows down aging. Gives firm breasts: awaken breast growth, make breasts firmer, more elastic, restore sagging and deformation; restore your breasts to firmness and fullness, also apply to arms, abdomen, back, buttocks, legs, etc. Human body simulation massage: high-tech electronic pulse massager for breasts to stimulate estrogen and hormones, promote the full development of adolescent breasts, help mothers rebuild their breasts after breastfeeding, enhance breast secretion and expand breasts. Easy to use: choose different modes just for your convenience, very convenient for your travel or business trip. Gift for womenMake the breasts, which are usually the most difficult to exercise, get the most comfortable and deep exercise, healthy and beautiful. Features 1. Strong: accelerate the blood circulation of the breasts, making them firmer and more elastic. 2. Improves: restores sagging and deformation of the breasts. 3. Increase: Activate breast cells and awaken breast growth. 4. Health: rebalance endocrine disorders and prevent breast lumps. Specification Name: Multi-functional intelligent breast device. Material: Plastic IC Large cup-C, D, 5.3 dia. Small cup-A, B, 4.9 diameter. Power supply: USB charging Package Includes: 1 x Receiver 1 x connection air tube. 1 x USB cable 2 x inner cups. Precautions 1. Do not use during lactation or menstruation. 2. Do not use this product if you have chest, pleural or cardiac disease. 3. Do not use this product while receiving medical treatment.