Early Education Music Toy A fun toy can bring a lot of joy to the child. This toy can play nursery rhymes, animal sounds, numbers 1-9, songs, attract children's attention, encourage the crawling baby to crawl and chase this toy. Perfect for babies and toddlers begin to play the musical toys, let kids learn through play.Explore music and different kinds of sounds, improve kids and babies' interest and musical creativity. Lighting Function: This toy can emit light in various colors. Attracting children's attention. This tumbler toy has a cute shape that stimulates the children's visual development. Product Size Length: 4.72inch / 12CM. Width: 2.4inch / 6.2CM. Thickness: 2.16inch / 5.5CM. Product Details Need to remove the battery insulation paper before use The battery needs to be replaced after the battery is exhausted.The toy will work properly after replacement. To replace the battery, a small screwdriver is required to unscrew the screws.