Check the listing for details. Used remote Oil Diffuser,550ML Aromatherapy Ultrasonic MistHumidifier. Condition: Used. Listed at 14.97 USD. Refurbished Daroma 550ml Essential Oil Diffuser, 6 In 1 Aromatherapy Ultrasonic Cool Mist Humidifier Room Air Scent for Home Office Gift … 【6-IN-1 Aromatherapy Essential Oil Diffuser】: Daroma’s Diffuser functions as a humidifier, atomizer,aroma diffuser,air purefier and night light in one simple-to-use product. Add essential oils to transform any space into a spa-like atmosphere. 【Advanced Ultrasonic Nebulizing】: Its ultrasonic technology produces vibrations at a frequency of 2.4 millions times per secondbreaks any mixture of essential oils and water into millions of microparticles without using heat (heat destroys the ingredient of essential oils), disperses them into the air, and releases the constituents found in essential oils. 【Benifit from Natural Essential Oil】: Diffusers for essential oils gives out ultra-fine and smooth mist which can soften and moisten the dry and chapped skin, fresh air, clear odor, reduce radiation, relieve fatigue, create a quiet and warm atmosphere for you, help you benefit from fragrance healing. 【Portable Design】: It features a easy to clean 550ml water tank,can at least run up to 6 hours of continuous output with mute mode (