Our baby musical toy has 5 different exploration activities, with lights and sounds. This musical toy for a one-year-old girl can move, sing, and learn the language. During the game, the baby can exercise the physical activity of the baby by tapping, touching, and other movements, promote the development of hand-eye coordination and let the baby understand the simple causal relationship. This music toys will be one of the baby toys that 1 2-year-old boy and girls love , , Automatic sleep, more energy efficient: Turn on the power of the baby musical toy, if there is no operation of this toy in one minute, the host of toys will automatically enter the sleep state in order to save power, and send out a (Bye) sound to prompt the shutdown. After automatic shutdown, press any key, It can be restarted. , , Adjustable Volume: The learning music toy is equipped with a volume control key to adjust the volume according to your needs. A soft setting perfect for gentle baby ears. Requires 5 AA Batteries, not included in the package.