Auto Shut Off & BPA Free: The cool mist humidifier automatically shuts off when you lift up the water tank or when it runs out of water. The 100% BPA free material makes it perfect for your baby nursery. Note: Please do not add water directly into the base, otherwise, there will be no mist coming out Efficient Humidification & All Day Use: The Classic 100 creates mist as small as 5?m that rises up to 100cm high, allowing it to effectively spread throughout your space up to 27m² with 250 ml/h mist output. Run your ultrasonic air humidifier for up to 24 hours at lowest setting, made possible by the 2.4L water tank 3 Cool Mist Levels & 360° Nozzle: choose between 3 mist levels to create the perfect atmosphere for your home, bedroom, offices, baby room. You can also use the 360° mist nozzle to adjust the direction of the mist and enjoy relief from asthma, coughing, congestion, dry skin, and allergies Peaceful Sleep & Blue Night Light: The patented silencer allow the air humidifier to make less than 30dB of sound, which is quieter than a library. It also features an optional soothing blue night light. Alternatively, you can turn off all display lights so you’re not disturbed you while you sleep Buy with Confidence: Cleaning brush included for easy cleaning, the anti-leak design protects the device from damage. CE and RoHS Compliant. Please contact us in case of any problem. Note: To avoid damage and leaks, please do not add essential oils into tank or base