Lcd Display Provides Status Of Programs And Functions * Control Suction And Speed To Suit Your Comfort Level With A Total Of 28 Pumping State Options * 2 Phase Expression; Stimulation And Expression Mode * Includes 2 Soft Silicone Cushion Inserts For Optimum Comfort * Easy To Assemble And Clean; Silent For Discreet Pumping * Passive Prevention Of Milk Backflow * Single Or Double Pumping Options * Bpa And Latex Free * Two 4oz Bottle Feeding Adapter Kits And Storage Containers With Lids * Piston Pump System Imitates Baby's Sucking Rhythm * Includes A/c Power Supply & External Battery Pack; 6 Aa Alkaline Batteries (not Included) * One Year Limited Warranty * Carry Bag (bp001) And Insulated Case (bp002) Are Sold Separately