• (4-piece duck parent and child toys) A perfect baby toy for babies aged 0 to 3. Magnetic connection between one duck mother and three ducks allows you to move and walk in line Bright colors, soft glow, favourite nursery rhymes can help baby practice crawling and train their limbs • Baby Educational Toy: The bright yellow color stimulates baby's vision, while the interesting concerts stimulate baby's hearing and the swinging body stimulates baby's tactile senses. It is an interesting way to promote baby's sensory development. The duck sways along with the body and induces the baby to crawl and train the core muscles, especially the back muscles, while crawling promotes brain development and helps them grow healthy while playing • (Duck Mom has Light and Music Functions) The duck mother includes 6 soft nursery rhymes and 10 lullaby songs that babies love. Stimulate hearing and relax your baby's mind at the same time and sleep faster. Soft light is an indispensable companion for baby to sleep. Soft light is recommended even for children over 3 years old sleeping • Safe & Safe Material: Made of safe and high-quality ABS material with a soft rounded edge, so even babies with no edges can feel safe to touch and are extremely safe and will not hurt them. It has excellent shock resistance and is suitable for long-term use. This educational toy is a popular gift for babies aged 0-3 years old for daytime activities and sleeping. Makes a great baby shower, birthday or Christmas gift for your kids or grandchildren • (Safe after-sales service) Set includes: 1 x mom duck, 3 x children with ducks, and a Phillips screwdriver that allows you to use toys right away. Batteries must be purchased separately. Duck Mommy: 3 x AA batteries, 1 x Child duck: Requires 2 x AAA batteries. Contact Information: Please feel free to contact us in the customer service. We will reply you within 24 hours and try our best to solve the problem