32 Setting Combinations * 8 Adjustable Suction Settings * 4 Adjustable Cycle Speeds * Closed System * AC Adapter & Battery * 3 Flange Sizes * Wet Parts Bag * 2 Breastfeeding Educational Programs * 4 Milk Storage Bottles * Shoulder Bag * Insulated Cooler Bag * HCPCS Code 0603 * 90 day warranty for manufacturer's defects