PRODUCT DESCRIPTION The Vornado 630 Mid-Size Whole Room Air Circulator continues Vornado's superior benchmark performance with a new edge definition design. With its unique signature grill and deep-pitched propeller, the 630 moves air up to 70 feet while aerodynamically circulating all the air in a room. The 3-speed control, located on the side of the air circulator's base, is easy to access and allows for speed selection to meet any circulation need. The base of the 630 provides added stability when operating from the floor or desktop. Use the 630 all year long in the home or office for added comfort and energy savings in every season. Backed by a 5-year limited warranty. Model is made for 120 volts only. 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.