Features:1) Speed control and swing range control functions, four kinds of swing range2) Four kinds of volume control, different cradle songs broadcast continuously3) Four options of swinging time, 5 - 20 minutes automatically controls4) Sound induction function, and plays continuously 5) Cotton pillow made of cotton, and with cover and food plate are provided6) 4 alkaline batteries keep the cradle running over 100 hours for outdoor use and provides power source adapter for indoor use producing area:China