afe 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