100cm tall tower fan with variable fan speeds Air accelerates through an annular aperture and draws in surrounding air to project smooth, powerful, high-velocity airflow without blades or choppy air Uses 10% less energy than the AM02 model Sleep timer lets you program the fan to shut off after pre-set intervals ranging from 15min-9hrs Remote control operation with 10 precise airflow settings Curved and magnetized remote control stores neatly on the machine. One touch provides smoother oscillation control Bladeless design looks sleek and is safer and easier to clean than models with awkward grilles or blades