Help your little one sleep soundly with the #1 Baby Einstein Sea Dreams Soother Crib Toy* A new parent must have, with 25+ minutes of gentle melodies, soft ocean sounds, and twinkling lights. Attach easily to most crib rails or place on a bedside table to help soothe babies 0 months and up. 4 modes let parents customize settings to meet babys needs, with relaxing combinations of soft lights, serene music, soothing ocean sounds, and characters that gently sway to relax baby during quiet time or sleep. Parents will love this soothers Drift Off function, which gradually softens the lights and sounds every 10 minutes to help baby fall asleep. To prevent wakeups, use the remote control to activate or stop the soother from up to 12 feet away. Dimensions: 8.7 x 11.9 x 5.22 inches. Wipes clean. Requires 2 AAA batteries for remote and 4 C batteries for main unit (not included).