Handmade glass diffuser and elegant design: ChangMi Aromatherapy Diffuser is a marble patterned vase, perfect for a contemporary home, office, gym, spa or studio. Compact and portable, the aroma diffuser cover can be easily removed, easy to fill with water and a few drops of essential oil, allowing you to easily enjoy the benefits of aromatherapy. All in One function: Aromatherapy essential oil diffuser, cool mist humidifier, night light. Multifunction: Moistens the skin, humidifies the air, boosts immunity, relieves stress and improves sleep. With 7 soothing LED lights, you can cycle through them or stop on a fixed color. Lights can be turned off for aromatherapy only. Wonderful gift for family and friends. Quiet Ultrasonic Technology: ChangMi Aromatherapy Essential Diffuser adopted advanced ultrasonic technology, it is extremely quiet without annoying noise which won't disturb you when you sleep or at work. No heat is used making it safe for children and pets. Continuous cool mist and relish pleasant smells to make your home smell fresh and fragrant, gently humidify the air, eliminate p Safety design and automatic shutdown: ChangMi Aromatherapy Essential Oil Diffuser will automatically stop working and prevent your device from being damaged once its water content is used up. - 4 time setting modes: 1H, 2H, 3Hs, H+S, you can set the time you use it. It will stop working automatically when it reaches the time.