Patented product & Self-owned brand Product Details 1. For your newborn baby. The mobile can play 60 soothing pure and light songs, which helps develop your baby's ability to recognize sounds and stimulate your baby's linguistic faculties 2. Listening to music will help teach your baby about rhythm beat and tone which are useful 3.Sweet way to help baby sleep with soothing music. Keep baby calm and content 4. The volume of music can be adjusted Just turn it on and it will go on for a set amount of time (30minutes) and then it will automatically shut off. 5. One unit= 60 songs musical box 6. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!