Personalized soothing sounds for better sleep. A baby's perfect sleep companion, Mimicking Monkey, from Cloud B, features: * Three unique sounds for fun and sleep * Records voices over all sound options * 30 minute sleep timer * Velcro strap to secure to cribs and strollers * Illustrated storybook and adoption certificate * Requires 2 AA batteries (included) Familiar, repetitive sounds help buffer environmental and potentially distracting noises to promote peaceful restand sounder sleep. Ages birth and up.