Staying in? Enjoy year-round comfort with the Dyson AM09 Hot + Cool fan and heater. Using bladeless technology, this versatile device provides heat in winter and a blast of chilled air in the summer, plus innovative features and one-touch controls make it so easy to operate. Focus Air Flow Modes: Choose from two different airflow modes -- personal mode for long range powerful airflow or diffused mode for wide projection to mix the surrounding air. Air Multiplier Technology: Enjoy long-lasting comfort with Air Multiplier TechnologyTM that amplifies surrounding air, giving an uninterrupted stream of smooth, powerful airflow. Quiet Operation: The AM09 features an acoustically engineered motor bucket. The motor's casing has been tuned to help reduce vibration and therefore noise. Temperature Control: Not too hot, not too cool, the intelligent thermostat shuts off automatically as soon as the room reaches the set temperature. Customize your experience with adjustable oscillation, tilt range, and speed settings -- then sit back, relax, and enjoy. From Dyson.