Designed to fill the air with fragrance and moisture, the Smart Wi-Fi Essential Oil Diffuser is a perfect tool for aromatic relaxation. Control the Essential Oil Diffuser from anywhere, at any time, using your smartphone. Add 4-6 drops of your favorite essential oil into the 300ml water tank to enjoy a refreshing mist that fills your room with a wonderful aroma and relaxes you. Create an inviting atmosphere with the color changing LED lights. Use it as a nightlight or as mood lighting in your room. Use the app to easily change the color to match your or cycle through various colors. No hub required, Wi-Fi built-in. compatible with all 2.4 GHz Wi-Fi networks, not compatible with 5GHz networks Use it like a normal diffuser or download the companion app to control features like LED color, mist intensity, timer settings, scheduling and more directly from your phone. Voice Control Works with The Google Assistant and Alexa A large 200 ml water tank allows for up to 12 hours of continuous mist.