Usage Tips:brand and high quality Features:Baby Music Mobile which can help your baby fall into sleep soonABS material in white without pollution. Hook Rotates while playing music, you can pause while playingWind up music box without energy consuming. Good gift for your lovely baby. The sound power from Spring, use the key to turn the Spring tightly,then release and will be playing.Light music helps your baby easier fall asleepMusic may even help strengthen premature babiesMusic plays a crucial role in 'wiring' your baby's brain for learning. Listening to music will help teach your infant about patterns and sequence, and about rhythm, beat and tone which are useful for problem-solving and reasoning. Early music exposure can help promote critical listening skills, language and literacy, creativity and coordination. Baby Crib Bell only,other accessories demo in the picture is not included Specification:Material: PlasticSize: app.7x2.7x11cm/2.76x1.06x4.33inColor: WhiteQuantity: 1 Pc Note:No retail package.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Contents:1 x Baby Crib Bell