The Medela Pump In Style Hands-Free Double Electric Breast Pump combines the efficiency and performance of a tabletop pump with the convenience of wearable collection cups. MaxFlow technology provides efficient milk removal, with two-phase suction that mimics baby's natural suckling pattern. The wearable collection cups fit comfortably in your bra, allowing you to keep your hands free while pumping. These innovative cups feature an easy-pour spout that assists with milk transfer and are dishwasher-safe for easy cleaning. Pairing the cups with the compact pump (1.18 lbs) gives you a superior hands-free experience. Pump In Style Hands-free also includes a battery pack so you can pump without needing an outlet nearby.