Features: 【Lactation Massager for Breastfeeding】This lactation massager is helpful to solve various issues of postpartum breastfeeding, such as breast blockage, lack of milk, and so on. A must have for breastfeeding moms. 【Vibration + Heat Functions】Featuring vibration modes + heat function, the lactation massager can provide you with a more comfortable breast massage, help you empty your breasts and save pumping time. Less than 50dB low noise working, will not disturb your sleeping baby. 【Soft Silicone Material】The lactation massager is covered with soft silicone pad, comfortable to use, and curved shape design make it mold easily to your breast and give your breast all-round massage. 【Free Your Hands】The palm-sized lactation massager with heat is small enough to perfectly fit in your nursing bra. You don't have to hold it by your hand. A good helper for breastfeeding, especially when you are exhausted during middle of the night feedings. 【Built-in Rechargeable Battery】Built-in rechargeable lithium battery that can be charged via USB charging port conveniently and quickly. Please DO NOT use the lactation massager while charging. Specifications: Color: Light Beige/ Blue-Green/ Brown(Optional) Material: Silicone + ABS Item Size: 6 * 12.5 * 2.5cm/ 2.4 * 4.9 * 1in Packing List: 1 * Lactation Massager 1 * Charging Cable