Introduce moisture to your indoor air with the HoMedics TotalComfort ultrasonic humidifier. It creates a cooling 360-degree mist that will refresh a large area for up to 25 hours on one water tank. With its seven-colour nightlight, essential oil tray, whisper-quiet operation, and auto-off timer, this humidifier is perfect for nighttime use. | HoMedics TotalComfort Cool Mist Ultrasonic Humidifier - White