Night Light Projection FunctionThis Musical Cot Mobile comes with starlight projection and soft night light mode, with sweet music, could help comfort your baby during quiet times or sleeping time,and inspire baby's musical inspiration and bring them early music enlightenment. (This crib mobile is powered by 3 AAA batteries are not included). Removable PendantThe cartoon pendant of crib toy can removable, and the baby can see the movement of the fun pendant in the music, increasing the baby's observation power. All rattle not only can be hung with a rotation to attract the baby's attention, but also can be removed and give it to baby to play with Timing FunctionThe cot mobile for baby is designed with Timing function. Short press the setting button to time, you can freely choose 20 minutes/40 minutes/60 minutes, to let the baby fall asleep naturally in the lullaby, and the mother no longer has to worry about the music being too long to wake the baby. Best Early Development Toy Simple accessories, easy to assemble, adjustable size, suitable for many sizes of cribs. The musical cot mobile for Infant has rich and interesting early education content in the music box, includes 400 MIDI songs, which can exercise children's hearing and cultivate children's sense of music. Ideal Gifts for Baby and Parent Adorable and safe for Hanging Rattle Toys made by friendly ABS, tasteless, BPA free, smooth edge, A good helper for newborns parents, very suitable as a gift for newborn and new parents, for baby toddles newborns,boys and girls,kid from 0 3 6 9+months. Product Description Read more This crib mobile can be use from baby to toddler. Night light projection function, Soft starlight projection to appease the uneasiness of the baby, guide the baby to sleep. The cot mobile for baby is designed with Timing function. Short press the setting button to time, you can freely choose 20 minutes/40 minutes/60 minutes. The musical cot mobile for babies has rich and interesting early education content in the music box, includes 400 MIDI songs, which can exercise children's hearing and cultivate children's sense of music. All animal rattles can not only be hung with a twist to attract baby's attention, but also can be removed and given to baby to play Soothing Music Through the rotating rattles and soothing music, the baby's attention is concentrated and the effect of hypnosis is achieved, so that the babies will sleep more peacefully. Parents don't have to worry about the trouble of installation because the assembly is very simple and the disassembly is very convenient as well. Music Box Battery: 3 AAA battery(Not Include)