Unique in the marketplace, the Hygeia Enjoye Cordless pump can be operated on internal battery for up to four hours per full charge. Designed for long-term and frequent pumping use, the EnJoye Cordless pump is a hospital grade performing, personal-use, double electric breast pump. Mimics your baby's unique suckling patterns with customizable speed and pressure controls. All pump parts that come into contact with breast milk are BPA/DEHP free. Designed to be safe for use by multiple users when each user has their own Personal Accessory Set.