Color: 2 Modes Special Feature Lightweight,Portable Material Food-grade pp and soft silicone Power Source Corded Electric About this item Safe and Healthy Design: made of food-grade pp a and solid silicone material, anti-high temperature less than 180, make you and your baby far away from disease Humanize Design: mini, nice apperance, lightweight, portable and convenient, anti-slip bottle body, prevent bottle slipping easily from your hand, can charged by any device with Soft silicone massage cushion, automatic massage breast gently, promote breast dredging and stimulate milk secretion 2 modes and 9 speed design: breast suction and breast massager two modes ,9 speeds of breast pump and breast massager you can choice any mode and speed by your preference and need The silicone diaphragm separates milk from the air, preventing the trachea from polluting and keeping you and your child away from germs, moreover , equipped with air outlet, prevent backflow of milk