Drift off to peaceful sleep with any one of 10 soothing sounds from our sound therapy machine. There is also a 4-position sleep timer with auto-off (15, 30, 45, or 60 minutes) and an LED night light. 10 soothing sounds LED night light 3 speaker 4-position sleep timer with auto-off (15, 30, 45, or 60 minutes) Limited one-year warranty "Height: 6Width: 5.5"Length: 2.5"Limited Warranty: 1 Year"