UNIVERSAL MOVING WHEEL DESIGN - When turn on the switch of the universal wheel on the bottom, the train will change directions and run when it bumps into something. The baby toy is with exquisite package, is the ideal gift choice for your children or friends' children. FOUR WAYS TO PLAY - The toddler toy train is powered by 4 x AA batteries (NOT INCLUDED). There are four modes for choosing: the balls loop and the trains go, the balls loop mode, chase to throw the balls and the trains go, throw the balls and the trains count. The best 1 year old boy gifts. INCREASING THE PARENT-CHILD INTERACTION - The drop and go toy is suitable for 18+ months children (aimed at girls & boys aged 1 2 3 4). The parents can play the drop and go train with the kids together, increasing parent-child inteaction. LEARNING AND PLAYING - In the process of playing, the baby toys doesn't only bring entertainment, but also helps kids to improve the gross motor development, fine motor skills,hand-eye coordination, and cognitive ability. INTERESTING TOY CAR WITH BALLS - The toddler toy comes with three balls. Drop the balls into the train, it will move forward with light and music, provides much entertainment for your baby. So interesting baby toys!.