STAR PROJECTOR: Once activated, this function allows the lantern to project stars on the ceiling. Ideal for giving a “starry night” atmosphere to a child's bedroom. MUSICAL NIGHTLIGHT: You can select up to 4 pre-recorded lullabies. You can also stream the music you want, wirelessly, using a smartphone or tablet. CRY DETECTOR: The night light will detect your child's crying and will automatically turn on again to soothe them. Practical: the night light saves its battery when your child sleeps. RECHARGEABLE BATTERY: Rechargeable, this night light has a battery allowing autonomy for 5 days, for 30 minutes of use per day. A FAIRYTALE BRAND: Immerse yourself in the magical world of TROUSSELIER with their music boxes, night lights, comforters, musical mobiles & other toys that will rock the childhood of your little ones.