Baby travel gears can include a lot, such as strollers, baby carriers, baby walkers, baby child safety seats, etc. A stroller is a tool car designed for the convenience of infants in outdoor activities. There are various models. Generally, children from 1 to 2 years old play with a stroller, and children over 2 years old play with a toy car with wheels, a stroller. It will bring certain benefits to the child's intellectual development and increase the child's brain development. The stroller is the baby's favorite means of walking, and it is also an essential item for mothers when they take their babies to the street for shopping. However, according to the growth and use of the baby, strollers can be divided into many types. Mainly according to the load capacity as the standard, the general test standard is nine to fifteen kilograms. The average stroller lasts about four to five years.