Description x Safe Material And Anti-Reflow Design: The Electric Breast Pump Is Made Of Bpa Free Food Grade Silicone. Anti-Regurgitation Design Prevents Breast Milk From Flowing Back Into The Motor Or Pipeline, Protects Breast Milk And Infants From Invasion Of Bacteria, Mold And Viruses, And Extends The Life Of The Breast Pump. x Efficient: The Perfect Pumping Design Saves Moms Time. The Breast Pump Has 2 Pumping Modes (Massage, Pumping) And 9 Pumping Levels. It Can Express Painlessly, Giving New Mums More Choice And Comfort. x Quiet And Hygienic: Thanks To The Strong Fabric, The Motor Sound Can Be Kept Below 45Db. You Don'T Have To Worry About Waking Your Baby Up During A Nap Or Before Going To Bed. Hygienic Closed System Design Prevents Breast Milk From Flowing Back Into The Motor Or Tube To Ensure Hygiene. x Usb Rechargeable Battery:Built-In Rechargeable Lithium Battery And Usb Cable. When Fully Charged, It Can Be Used For 1.5-2 Hours. The Included Usb Plug Or Adapter Allows You To Use Or Charge The Double Breast Pump Anywhere. x Adjustable From 1-16 Levels, With A Memory Function That Can Satisfy Your Mode Behavior. Tips For You: Massage And Stimulate Your Breasts Before Pumping To Make Them More Comfortable. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.