About This WEARABLE DESIGN: Compact and discreet electric breast pump that fits directly in your bra for comfortable, hands-free pumping anywhere SMART OPERATION: Features 4 different pumping modes with variable frequency settings to match your body's natural rhythm SAFETY FEATURES: Built-in anti-backflow protection system prevents milk from backing up into tubing and motor housing USER-FRIENDLY: Simple one-button control interface makes it easy to adjust settings and switch between different modes while pumping PORTABLE SOLUTION: Lightweight construction and cordless operation allows for convenient pumping at home, work, or while traveling Overview Brand : Generic Special Feature : Anti-backflow Design, Easy Operation, Four Modes, Variable Frequency Pumping, Wearable Material : Plastic, Silicone Power Source : Battery Powered Included Components : Breast Pump, Usb Charging Cable, User Manual