Ⅰ. This aroma humidifier can improve the atmosphere of rooms and give them a charm. Ⅱ. With three different operating speeds and time settings, this device allows users to adjust the humidifier's functions according to needs. Ⅲ. Its simulated fire-effect LED light creates a cozy and calming environment, suitable for home, office or university dorm. Ⅳ. With a USB power supply, the humidifier is convenient and easy to adapt to various environmental settings. Ⅴ. The 150 ml water tank allows for long-lasting operation, and compatibility with essential oils allows users to enjoy scents according to preferences. Ⅵ. In addition, this device has protection against possible power outages, ensuring rooms remain cozy and fragrant.