**Feature** Enter your model number to make sure this fits. Add 2-3 drops of essential oil to the pad and insert into the diffuser. This Aroma Diffuser uses Ultrasonic waves to instantly vaporize water and essential oil in the tank， to produce a cool fragrant mist. Produces negative ions which help to lift your mood and relieve stress. It also can moisturizes and refreshes the quality of air we breathe. Fashionable，Portable，and Cute， used in various occasions super quality and competitive price Colorful changing LED light lamp， romantic and convenient * Aromatherapy diffuser: Effectively diffuses aroma without heat. Therapeutic & healthy. * Air purifiers: The negative ions generates also remove particles as small as 0.01 microns， such as Pollutants， bacteria， fine dusts， smokes & viruses which cannot be removed by filtered air purifier. * Negative loniser: Negative ions increase the flow of oxygen to the brain & cells， resulting in overall well being. It relieves depression， stress， fatigue & headaches. Eases breathing & sleep better. *Humidifier: Humidifier or moisturizes the air. Useful in air-conditional room where the dry air is harmful to the skins. *Color-Changing night lamp: Watch the soothing array of rainbow colors shift & change while it illuminates the mist & the surrounding. * Electrical Specifications: 100-240V， 50HZ， 18 watt max * Coverage area: up to 300 sq.ft * Lightings controls: Rainbow LED colors-fixed/auto-changing mode * Safety protections: Low water level auto cut-off *Application: - Beauty salon， SPA， Yoga， Bedroom， Living room， Conference room， Office， Reception center， Corridor， Pet room， Toilet， baby room， Hotel， Hospital or any other private / public circumstance *Package 1 x Aroma diffuser 1 x Charger adaptor 1 x User Manual Worry-free Warranty At Top One Tech ， we are committed to provide high quality products.Any issues， please contact us without any hesitation. Your happy experience will be our aim. Warm Prompt: Oil is not included in the package