The Ozeri Ultra 42” Oscillating Bluetooth Tower Fan, with Smart Phone Connectivity boasts a sophisticated and stylish tower design that complements and enhances room décor. Engineered to generate more air velocity with less noise on a foot-per-minute to dB basis, the Ozeri Ultra Bluetooth Fan operates at 3 whisper-quiet speed settings and oscillates 90 degrees for timely relief on a sweltering summer day or for refreshing circulation all year long. The Ozeri Ultra Fan features 3 selectable airflow patterns designed to foster sleep, relaxation and comfort, and a multi-colored LCD screen with room temperature display. The Ozeri Ultra 42” Oscillating Bluetooth Tower Fan includes an app for remote control of all fan functions via your favorite iOS or Android device, so you never have to worry about misplacing the included remote. All of the Tower Fan’s features, including the room temperature display, are illuminated on the Fan’s LCD screen, and can also be activated via the built-in control panel. The new and improved LCD screen features a light-dimming night mode that dims the screen for light-sensitive sleepers. The Ozeri Ultra 42” Oscillating Bluetooth Tower Fan also features a 12 hour timer that can be programmed in 1 hour increments with push-button ease. The Fan ships included with a removable extension column that adjusts the its height from 32″ to 42″. Easy to assemble, with no tools required, your satisfaction is guaranteed. New edition features Bluetooth Technology for convenient iOS and Android smart phone remote control. Boasts engineering that generates more air velocity with less noise on a foot-per-minute to dB basis, and stylish space-saving design. Features 3 preprogrammed airflow patterns, 3 whisper-quiet speed settings with 90 degree oscillation, and a LED screen with a light dimming night mode. Includes a 12 hour timer that can be programmed in 1 hour increments with push-button ease, an intelligent screen that displays room temperature, and an enhanced-range remote control that conveniently stores in the fan. Includes a downloadable iOS or Android app, and ships with fan, base, extension column (to customize fan height), remote, manual and warranty card. Easy to assemble (no tools required).