With this fun light and sound animal puzzle, babies have fun while encouraging cognitive development, motor skills and coordination between hands and eyes. The puzzle has different activities. Each of the pieces has an animal and when removed it has another image inside. So they can play identifying couples and shapes. By placing the piece with your partner you hear the characteristic sounds of each animal while flashing the light to the beat of the sounds and music. Animals are a monkey, owl, squirrel, dog, bear and a rabbit. It has a power button with which you can adjust the volume in two positions. This light and sound animal puzzle works with two AAA batteries (included).