This is a smart electric baby swing that simulates the bionic design of mom's arm. It has an ergonomic design,that protects the baby's spine and brings a sense of safety and comfort to the baby. There are 3 levels of intelligent swing angles of 16 °, 25 °, 30 ° and 3 levels of timing selection functions. It is easy to enable the intelligent function to calm baby, free mother's hands, very human intelligent.