Levoit Classic 36-Inch Smart Tower Fan, Standing Fan With Smart Control, 12 Fan Speeds and 4 Modes, 90° Oscillation. Cool off with the Levoit Classic 36-Inch Smart Tower Fan. With smart control through the VeSync app, you can change settings from anywhere and connect to third-party voice assistants for hands-free control. Ready for bed? Advanced Sleep Mode is optimized to adjust the fan speed according to room temperature, keeping you cool all night long. Enjoy wide coverage with 90° oscillation.