①. Features: All components are made of food-grade silicone and do not contain harmful substances. ②. Each component can be flexibly assembled and disassembled. Except for the electrical components, all other removable components can be washed in the dishwasher. ③. Compact and lightweight design, convenient to carry. ④. With the built-in 1100 mAh large-capacity battery, users don't have to worry. ⑤. With the LCD digital display, the screen is clearly visible even at night. ⑥. The noise level of the portable breast pump during operation is less than 40dB, and it will not disturb the baby or attract the attention of others. ⑦. 4 modes and 12 suction levels. The portable breast pump supports 4 modes (massage mode / suction mode / suction mode / variable speed suction mode), and each mode has 12 adjustable suction levels. ⑧. Use a 180 milliliter milk bottle to conveniently store breast milk. ⑨. Package includes: 1 * breast pump, 1 * charging cable