Medela Pump In Style breast pump. Great, small pump used daily for a year at home and while travelling. Can pump just one side or both at the same time. All original parts included. All working - Pump - 2 Bottles with lids - 2 Breast shields, connectors and membranes - Tubing - Power adapter and battery pack Bonus items: - Medela Breast Milk Cooler Set with Cooler Storage Bag, Contoured Ice Pack, and Four 5-oz. Bottles for On-The-Go Transport ($23 RRP) - 17mm shields - Pink nursing cover - Black pumping bra (L)