PRODUCT DESCRIPTION The EV100 sets the standard for whole-room humidification using natural evaporation, which eliminates the mist and messy white dust other humidifiers leave behind. Along with its modern, minimalistic design, the EV100 features push-button controls and multiple humidity settings, allowing you to personalize your humidity experience. Its crystal-clear tank was designed so that one glance shows you when to refill and, when it's time, it's a breeze - a removable cap simplifies refills. The easily cleanable humidifier and grill, integrated handles and other safety features ensure a comfortable breathing environment with peace of mind, along with a 5-year satisfaction guarantee. FROM THE MANUFACTURER IMPORTANT INTERNATIONAL DISCLAIMER: This item is built to meet U.S. voltage requirements and may not function properly when used in conjunction with external devices that alter or convert voltage or frequency of electricity. Improper use or shipping the product outside the U.S. will void all warranties.