Volcanic aromatherapy machine flame humidifier air diffuser ultrasonic essential oil large mist humidifier Introduction: This volcanic aromatherapy machine combines fashion and function, using ultrasonic technology to easily diffuse aroma and quickly improve indoor air quality. The design is inspired by volcanoes, creating a warm flame effect, as if you are in nature. The large mist humidifier function allows you to enjoy a lasting moisturizing experience. When used with essential oils, it releases charming fragrances, relaxing your body and mind, and improving your quality of life. It is your ideal choice for home and office.