Upgraded with canted fan blades that utilize the physics of blade curvature to generate opposing sound waves to reduce blade noise and isolate the soothing sounds of the airflow itself; Boasting unrivaled technology, the 3x Tower fan is engineered with 3 independently controllable fans and 3 fan speeds, offering up to 9 levels of cooling and customized airflow Defining the latest in stylistic innovation and digital decor, the 3x Tower fan is among the world's thinnest fans at less than 3 inches thick and boasts a visually arresting design with an elegant reinforced glass base stand; Features 3 preprogrammed airflow patterns designed to foster sleep, relaxation and comfort with 90 degree whisper-quiet oscillation for optimal air circulation Extended range remote control and the touch sensitive LED control panel provide easy access to all features, including a 7.5 hour timer that can be programmed in 30 minute increments