The SweetPeace Newborn Soothing Center baby swing from Graco accepts all Graco infant car seats. This makes it easy to transport your sleeping baby from the car to your home if you own such a car seat. This infant swing features gentle to-and-fro rocking motion and vibrations to relax your baby and soothe away his/her nerves. A unique feature is the ability to plug in your MP3 player, including iPods. Introduce your child to your favorite selection of music as they are lulled to sleep in the cradle!