FLOW AMSTERDAM LOU COMFORTER ON THE GO: BROWNThe comforter on the go is a smaller version to bring with you on the go. The comforter with heartbeat gives your child a safe and calm feeling while on the road. You can easily attach the comforter to the Maxi Cosi or stroller with a string. The comforter comes with a music box with 2 sounds: heartbeat and white noise. Using one large button you can turn on the music box, adjust the volume and switch between the two sounds. Because the button is