Bellababy double Electric Breast Pumps.Item included 1 Come with 2 pcs of milk storage bag adapters and 10 pcs of storage bag,moms can express to the milk storage bags directly by the adapters. Four modes and 9 levels of suction for choice,massage and stimulate breasts before pumping,comfortable and pain free. High definition Screen,display the working mode,suction level,time and battery status etc clearly. Sensitive touch panel,click by one finger to operate,easy and convenient. Lightweight and portable,2200mAh Li-ion battery built-in,good for travel.