WHAT?S IN THE BOX 1 Hub 2 Cup Fronts 2 Cup Seals 2 Breast Shields (21 mm) 2 Breast Shields (24 mm) 2 Caps 1 Tube Splitter 2 Short Tubes 1 Long Tube 1 Clip 1 Cover 2 Valves 2 Diaphragms 1 Charging Cable Elvie Stride is a hands-free, hospital-grade electric breast pump (5 oz/150 ml per Cup) that can be connected to an app for additional features. Offering powerful, hospital-grade performance in a portable design, Elvie Stride liberates you from sockets and wires so you are free to express efficiently wherever you please. This 2-in-1 pump can be set up for single or double pumping, providing maximum flexibility. Take pumping in your stride. Powerful, yet ultra-quiet - Elvie Stride is a miniature pumping powerhouse, combining a small, hospital-grade motor with noise reduction technology. Elvie Stride always blends into the background for true expression discretion. That way, you never miss a moment (or a single drop of milk). Lightweight in-bra - Weighing less than 150 g per cup, Elvie Str