<b> Using ultrasonic technology, the H7 funnels room temperature mist through its sweeping organic silhouette, creating a real statement piece not be hidden away. </b> <br /> Also pairs perfectly with your favorite essential oils - simply add a few drops to our removable aroma trays, and relax as your space is transformed by the fragrance of your choosing. Humidifies areas of 600 square feet, and can run for 22 hours. <br /> <br /> <b>Features: </b> <ul> <li>Humidifies areas of 600 square feet, and can run for 22 hours. </li> <li>Whisper quiet operation. Removable anti- bacterial water tank. </li> <li>Floor standing base. </li> <li>Automatic shut off upon empty tank. </li> <li>3 mist output levels. </li> <li>Essential oil feature. </li> </ul> <br /> <b> Materials:</b> Acrylic/Plastic. <br /> <br /> <b> Dimensions: </b> 6&quot;L x 6&quot;W x 30&quot;H; Weight: 4.00 lbs