Vibrant colors can promote the development of baby's vision; the crisp rustling sound can promote the development of baby's hearing; the thoughtful ergonomic design is convenient for baby's little hands to grasp, which can promote the development of baby's hand movement ability; a variety of different materials can promote the development of baby's sense of touch. It has a connecting ring, which is very convenient to carry.

      Babies in the first few months of life have no awareness of certain things and have limited mobility; they rely on their sense of hearing, sight, and touch to explore everything. This stage is when babies are most attracted to their surroundings. To effectively promote the development of their perceptual senses, a series of colorful and sound-emitting toys should be placed around the baby.