Features: & 12304;Variety of Modes& 12305;This breast pump provides four distinct modes: massage, suction, lactation, and pulse. And with nine suction levels, it can be tailored to meet the unique needs of each mother, ensuring both comfort and efficiency. & 12304;Quiet Operation& 12305;The breast pump is designed to operate quietly, keeping your baby's peaceful sleep undisturbed. & 12304;Built-in Battery& 12305;The milk pump is equipped with an integrated lithium battery, liberating you from the limitations of power cords. & 12304;USB Charging& 12305;Our breast pump comes with a USB charging port, compatible with a range of devices, offering convenient charging options. & 12304;Wearable Design& 12305;The wearable design allows the pump to be inserted into your bra and fit snugly against your breast. Specifications: Model: YW488 Material: Silicone + PP Battery: 1200mAh Volume: 180mL Modes: 4 modes(massage, suction, lactation, pulse) Level Adjustment: 9 Interface: Type-C Port Working Hour: 2-3h Motor Life Span: ≥500h Item Dimensions: 44 * 43 * 33cm/ 17.3 * 16.9 * 12.9in Item Weight: 470g/ 16.5oz Packing List: 1 * Bra 1 * Heart Cup 1 * Duckbill Valve 1 * Main Engine 1 * Triple T 1 * Type-C Cable