baby crab rattle toy 婴儿螃蟹摇铃玩具

In 3 to 10 days, the baby can learn to coordinate the muscles of the eyes, focus on a bell 2 feet away, and detect moving lights. Around 20 days, the baby can initially distinguish colors, differentiate the pitch, volume, and duration of sounds.






Babies can distinguish music that brings joy from music that brings sadness. Therefore, parents can place a larger toy 30 centimeters in front of the baby shortly after birth. Toys with simple designs, bright colors, or sound effects are most likely to capture the baby's attention. Some crib bells, baby rattle toys, and baby hand bells are the most suitable options.