The flame diffuser integrate with a built-in changing LED light that collects light and mist to create a realistic flame effect, adding a relax,soothe,calm atmosphere to your home,office,spa or more. ULTRASONIC AROMATHERAPY: Same with other series air diffuser,this essential oil diffuser is perfect for ultrasonic aromatherapy,Add 3-5 drops of your favorite essential oils to relieve fatigue, moisturize your skin and ensure a pleasing atmospherefor you to relax. PORTABLE DESIGN: With a compact,convenient,portable design, our flame humidifier is made of high-quality PP material, with simple button design and warm ambient light effect,make user more safe, more at ease. SUPER QUIET &AUTO SHUT-OFF: The fire diffuser featuring an ultra-quiet operation mood of 25dB peaceful environment to help soothe your mood, relieve stress & improve your sleep quality. And, the auto shut off function,help the flame diffuser tostop working once lack of water, making it very safe and reliable. VERSATILE USAGE: Our aroma humidifier not only helping improve the air quality at home,office,fire place, massage room yoga, gym, but also use as great gifts for friends, family or loved ones.