[Realistic flame effect]-The smartest LED lights are combined with fog to produce a realistic flame effect, just like a flame burning in a fireplace. You can choose between two modes: "violent flame" and "soft flame". If used at night, the atmosphere of the room will be very romantic and healing. Sleep at easeThe flame night light with adjustable brightness creates a perfect sleeping atmosphere. The essential oil diffuser can purify and humidify the air, keeping you away from dry skin and chapped lips. [Automatic shutdown without water, no BPA] Due to the design of automatic shutdown without water, once the water runs out, our diffuser will automatically stop working. Focus on your yoga meditation or work without being distracted. There are no potential safety risks to you and your family. In addition, the essential oil diffuser is made of BPA-free materials. [Perfect Ultrasonic Aromatherapy] This essential oil diffuser is very suitable for every home, office, and yoga. Add 3-5 drops of favorite essential oils to relieve fatigue, moisturize your skin, reduce stress, and create a perfect environment for you [Exquisite gifts, professional services] The essential oil diffuser in a gift box is a perfect holiday gift for friends, family, and lovers.