Material Plastic Product Attributes Ordinary Package Size 210*110*140(1mm) Features: 100% new high quality Made of PP and silica gel, no bisphenol a, no harmful substances, high temperature resistance, easy to clean Bottle made of PP material, anti-collision, anti-breakage, design, feel comfortable Start-up design, push-button buttons, 9-speed adjustment for more comfortable suction 3D Shiatsu massage, massage petal tee design, more effective massage needle pressure point problem to solve leakage milk positioning Sucking, ensuring that the milk enters the bottle and the suction position is comfortable Material: Silicone + PP Style: electric Size: 150ml Rated voltage: 5V 1A Rated power: 3.6W Rated current: 600mA Rated frequency: 50Hz