【Soft Music】: The music box can play 12 complete lullabies. The melodies are beautiful, and the moving parts rotate slowly. Compared to white noise, lullabies can help babies relax and fall asleep faster

【Adjustable】: Baby Crib Mobile Musical Box has Multiple buttons to adjust the bed bell, pause or play music at any time

【Portable Baby Sleep Machine】: At just 3.4" in diameter and 3.6 ounces,the motor fits easily in a diaper bag or backpack

【Unique Texture 】: The unique texture makes the music box fit into many wooden baby mobile arm, bohemian, natural and beautiful, decorating a more beautiful bedroom for your child.Musical Box fits most crib mobile hanger,crib mobile arm.2 AA batteries are required, not included

【Safety Gurantee】: This baby musical mobile is adopted environmentally non-toxic and durable ABS material to ensure baby safety in case of biting them. The battery slot is covered and screwed in case of mistaken ingestion. You can fix this baby musical mobile on baby crib with arms or brackets, then hang toys over the hook of the musical mobile. Bracket and toys are not included but available or you can DIY