BosjettAroma Essential Oil Diffuser with 7 Color LED Lights Changing,No Noise Waterless Auto Shut-off Ultrasonic Air Humidifier for Home Bedroom Office Babyroom (1.3 Litres) Adjustable Spray Intensity:Use the control knob to adjust the strength of the mist,allows you to choose desired humidity level. Large Water Capacity: Removable, 1.3 liter water tank is easy to fill,runs for 6.5 hours at max mist.Automatic shut-off when when reservoir is empty.The LED lights will continue to run even when the humidifier shuts off. 5 in 1 FUNCTIONS: Aromatherapy diffuser,Humidifier,Air Purifier,Ionizer,and Mood Light in one. Can be used with or without essential oils for soothing aromatherapy. Soft Lighting: 7 changing mood lights.spark your kid's imagination.Great night light for young children scared of the dark at bedtime. Adjustable Vapor Flow:360-degree nozzle lets you direct the mist in any direction.Increases air moisture for easier breathing and relieve of cough, cold, and flu symptoms, including nasal congestion, dry cough, sinus irritation, nose bleeds as well as dry skin.