Baby Einstein Sea Dreams Soother Musical Crib Toy and Sound Machine, Newborn and up - From Baby Einstein, our best-selling Sea Dreams Crib Soother is a musical infant soother that features 25 plus minutes of calming lights, melodies, and ocean sounds; gently soothing babies for over 10 years - This new parent must-have, easily attaches to most crib rails with an approximate circumference of 10.5 inches; can also stand alone on a nightstand for bedside soothing and engagement - Remote control lets parents stop or activate the soother from up to 12 feet away and babies can turn the soother on themselves if woken in the night; Features high and low volume control - 4 modes let parents customize soothing to babys preferences for lights, music, and sounds; Drift Off function gradually dims lights and sounds to help lull baby to sleep - For ages 0 months and up; Dimensions: 8.7 x 11.9 x 5.22 inches; Remote requires 2 AAA batteries (not included); Soother requires 4 C batteries (not included); Wipes clean