UPGRADED 7 COLORS FLAME: The flame diffuser integrates with a built-in smart LED light that collects light and mist to create a realistic flame effect, Seven kinds of flame light colors are available, adding a relaxing, soothing, calm atmosphere to your home, office, spa, or more. ULTRA-QUIET OPERATION: The fire diffuser features an ultra-quiet operation mood of 30dB peaceful environment to help soothe your mood, relieve stress & improve your sleep quality. , the auto shut-off function, helps the flame diffuser to stop working once lacks water, making it very safe and reliable. AUTO-POWER OFF PROTECTION: This aroma diffuser is made of high-quality PP material, with a built-in smart chip, which will automatically power off protection when there is a water shortage, bringing you a safe use experience. AROMATHERAPY ESSENTIAL OIL: 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 atmosphere for you to relax. VERSATILE USAGE: Our aroma humidifier not only helps improve the air quality at home, office, fireplace, massage room yoga, and gym but is also used as a great gift for friends, family, or loved ones.