Wireless Vibrating Breast Massage Device With Heat Therapy For BrasProduct information: Operating Mode: Vibration Massage Specifications: Deluxe Rechargeable Model Wireless Use 4 Massage Heads with Heat Function; Deluxe Plug In Model Plug In Use 4 Massage Heads with Heat Function; Upgraded Plug In Model Plug In Use 2 Massage Heads with Heat Function; Standard Experience Model No Functional Buttons. Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size