Aurore boreales projector: This function allows the night light to project a boreal aurora to the ceiling. Ideal for giving a "ice floe" atmosphere to a child's room. Musical night light: you can select up to 4 pre -recorded lullabies. The figurine starts to turn once the music is activated. Batteries included: The night light is supplied with 3 LR6 AA batteries allowing autonomy for more than 60 days for 30 minutes of use per day. A magical brand: immerse yourself in the magical universe of Trousselier with their music boxes, night lights, cuddly, musical mobiles and other toys that will rock the childhood of your little ones. TROUSSELIER - LA LAB DES CAXGNES - Nightness - Ideal Gift Child - Musical Aurora Projector - Ballerina rotary figurine - Batteries included