Fangrui Product Details Multi Functional Modes And Levels: Breast Feeding Pump Has Four Modes (lactation, Suction, Breastfeeding And Variable ), Each Mode Has 12 Levels, Providing A Total Of 48 Adjustable Settings To Meet Every Mother's Comfort And Needs .comfortable And Effective Suction: Wearable Adopts Wide Angle Design, Which Perfectly Fits The Breast Curve For Better Suction Performance. This Design Allows For More Efficient Milk Extraction While Ensuring Comfort During Use.material And Leak Design: Hands Is Made Of Pp Silicone Material, Safe For Both Mother And Baby. The Milk Cup And Cup Lid Are Designed With A Fully Wrapped Edge To Prevent Milk Leakage, And The Milk Inlet Is Also Designed To Prevent Spillage.humanized Design: Is Equipped With A Curved Screen, Clear Digital Recognition, And Physical Buttons For Easy . It Also Has A Memory Mode That Remembers The Last Settings You Used For Convenience.efficient Power Supply And Auto Shut Off: Electric Is Reliable To Use. Automatically Turns On The Time Display 5 Seconds After Startup, Turns Off The Screen After Of Inactivity, And Turns Off Automatically After 20 Minutes To Save Energy.