Adorable 3 in 1 mobile projector and starry night light will comfort baby’s bedtime from birth to toddler. 3 in 1 product: 0-5 months: Musical mobile with overhead capy projection 5-18 months: Crib music box with ceiling projection 18+ months: Charming starry musical night-lamp. Musical variety: 3 different musical categories with 9 relaxing tunes. 30 minutes of continuous music. Volume adjustment mute button.