Electric breast pumps are designed to help mothers express breast milk, particularly when separated from their infants due to work or hospitalization. They can also be used to relieve engorgement or blocked ducts. Key features of this model, as indicated on the packaging, include an LED display, portability, emulational ripple technology, a massage cushion, and touch button controls. Electric breast pumps are considered effective for maintaining milk production, with a recommended pumping frequency of 6 to 8 times per day. It is also recommended to pump until the milk stops flowing, around 15-20 minutes per breast.