Features: -Hospital-Grade Performance: Draws inspiration from our high-quality Symphony pump and incorporates 2-Phase Expression technology, which mimics baby's natural sucking rhythm to enhance pumping efficiency. -11.8% More Milk; Anatomically designed cups with 105-degree angled breast shields to maximize milk expression by reducing breast tissue compression. -Easy To Clean & Use; With only three dishwasher-safe parts, the Hands free Collection Cups are quick to assemble and clean. -Lightweight; Our wearable Hands-free Collection Cups are among the lightest available (2.7oz. each) and are designed to fit comfortably and discreetly in your bra. Paired with compact pump (1.18 lbs) gives you top performance with hands free comfort. -Vacuum Performance Without Compromise; Wearable Hands-Free Collection Cups deliver the same vacuum performance as the classic PersonalFit Flex pumping kits, so you don't have to sacrifice vacuum strength for the convenience of being hands-free. -Avoid Spills;Hands-Free Collection Cups feature a no-tip base that allows the cups to stand vertically on surfaces, and an easy pour spout that assists in milk transfer. What's Included: (1) Pump; Collection Cups with (2) 24mm shield, O-ring and (2) 21mm breast shield; (1) Tubing; (1) Power adaptor; (1) Battery pack (8AA not included)