OPEN BOX!! Only includes items in photos. Doesn’t Appear to be Used. The Eufy S1 Pro Electric Breast Pump is a high-quality, hands-free double electric breast pump with heating technology and app control features. With a sleek beige color and a size of 24mm, this model (S1 Pro Brown) is designed for convenience and efficiency. The set includes a double pumping kit, and the pump is battery operated for added flexibility. Perfect for breastfeeding and nursing mothers, this product from Eufy provides a reliable and comfortable way to express milk for your baby.