The Dyson Cool™ AM07 tower fan is engineered for larger spaces. Dyson Cool™ fans feature one-touch oscillation and Air Multiplier™ technology to direct even airflow around the room. Air Multiplier™ technology No blades, no choppy air. Air Multiplier™ technology amplifies surrounding air, giving an uninterrupted stream of smooth airflow. Safe No fast-spinning blades. Sleep timer Dyson Cool™ AM07 tower fans can be programmed to turn off after preset intervals, from 15 minutes to 9 hours. Easy to clean With no awkward safety grille or blades. Simply wipe with a dry or damp cloth. Remote control With ten precise airflow settings. Curved and magnetized to store neatly on the machine. Smooth oscillation To direct airflow around the room. Improved energy-efficiency Engineered to create powerful airflow, using 10% less power than our previous tower fan.