OPTIMUS U-31003 Cool Mist Ultrasonic Humidifier， 2-Gallon<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 1.5 gallon tank capacity， operates up to 18 hours </span></li><li><span class="a-list-item"> Water empty automatic shut off switch and refill light </span></li><li><span class="a-list-item"> Adjustable mist volume control and built-in Ionizer with indicator light </span></li><li><span class="a-list-item"> Easy to fill transparent water tank </span></li><li><span class="a-list-item"> Whisper-quiet operation; won't disturb sleep </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41aR5OhRv0L.jpg" noproxy>