Bellababy... Electric pumps for daily use Comes with 2 milk storage bag adapters and 10 storage bags, mothers can express themselves to the milk storage bags directly by the adapters. Without BPA or fthalates Closed system, 4 modes and 9 levels of suction to choose, massage and stimulate the breasts before pumping, comfortable and painless. High definition display, displays working mode, suction level, time and battery status, etc. clearly Sensitive touch panel, click with a finger to operate, easy and comfortable. Lightweight and portable, 2200 mAh built-in lithium ion battery, ideal for travelling. It comes with 2 storage bag adapters. 10 storage bags 4 modes and 9 suction levels Integrated battery for outdoor use. No pain and comfortable. Quick USB rechargeable. Fully closed system