[2 Modes & 5 Levels of Suction Adjustable] Offers massage and expression mode for option, imitating the baby's feeding mode, giving you painless milk pumping experience; with remote control, more convenient for operation. [No Milk Leakage] With overflow-resistant and backflow-proof structure, effectively preventing milk from wasting and contamination; made from high-quality ABS and silicone material, secure for use and easy to clean. [Built-in 1000mAh Large Capacity Battery] Support convenient USB charging, has long working time up to 90 minutes after fully charged; adopt innovative pumping technique, the sound is lower than 50dB when used, will not disturb a sleeping baby.  [Small & Portable] Compact size and weighs only 258g, does not occupy too much space and increase carrying burden, easy for carrying, allowing mothers to pump at anytime and anywhere, convenient for work and travel. Specifications: Color: White Material: PP, ABS, and silica gel Battery Capacity: 1000mAh Product Size: 14.5 * 11 * 5.9cm/ 5.7 * 4.3 * 2.3inch Product Weight: 258g/ 9.1oz Package List: 1 * Pump Motor 1 * PP Cover 1 * Milk Collector 1 * Silicone Diaphragm 1 * Valve 1 * Linker 1 * Bra Adjustment Buckle 1 * Remote Control 1 * Type-C Cable