The Vornado 533 Small Air Circulator uses signature energy efficient Vortex Action to move air up to 70 feet, providing whole room air circulation. Despite it’s small size, the 533 is more powerful than an 18 inch commercial fan! Its compact size makes it ideal for use in an office, dorm room, or cubicle. Available with a 3 speed control. Evens room temperature, eliminating hot and cold spots. 3 speed control to adjust airflow from whisper quiet to a powerful high setting for quick room circulation.