Description Travel model : take it with you wherever you go. The sheep is asleep = your child knows it is still bedtime. The sheep is awake = your child knows it is time to get up. Can be used with or without the alarm function. Works with 4 AA batteries. Functions: Sleep training functionTravel modelAlarm silent modeWorks with 4 AA batteries Information Country: CNHeight: 40.0Width: 150.0Net Weight: 220.0 kg