Bringing breast pumps into the modern era, the Elvie Stride is a hands-free, hospital-grade electric breast pump (150 ml) 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. Features: Light weight and discreet so you never miss a drop Allows for hands-free pumping Save your default preferences for a quick start to each session Hospital-grade: Up to -300 mmHG, plus 2 modes and 10 intensity settings per mode Safe and hygienic: Closed system protects you and baby. BPA free Easy to clean: Breast Shields, Cup Fronts, Valves, and Diaphragms are hand-wash and dishwasher safe Built-in rechargeable battery charges in two hours via micro-USB for nearly three hours of pumping (depending on settings) 24 mm Breast Shield included. (21 mm and 28 mm Breast Shields sold separately) Specifications: Dimensions: H:15.0 x W:1