?Intelligent desktop fan? The portable large table fan can promote air circulation. The air circulation fans use turbo technology to create a convective circulation of indoor air in silence, and they could blow long distances to speed up the air circulation and balance the indoor temperature.This whole room fan can not only oscillate horizontally, but also vertically, covering a very large area, works for more people. ?Super Quiet?This bedroom fan is perfect for slight sleeper, the noise level of sleeping mode just like a whisper(25db), such quiet so do not disturb your work and sleep, even on highest speed, it's only about 50dB; The sleep mode and 9 hours timer function, make sure you will not catch a cold in your sleep ?4 modes?Normal mode/ Natural mode/ Sleep mode/ Intelligent ECO energy-saving Mode.Four modes will fulfill different requirements everywhere. Natural wind for nap or work, sleep wind for sleep, ECO for changeable weather.ECO mode will automatically adjust wind speed as the current temperature changes. All functions are designed to make you feel better. ?Double control options? The air circulation fan has two control options: remote control and touch control panel. Wherever you are, you can enjoy the fan at will. The timer function can support switching on and off for up to 9 hours. ?Service and Quality?CE, ROHS certification, 1 year warranty, 24-hour customer service. Not only guarantees the quality of the fans, but also improves the safety of the fan. If you have any questions, please feel free to contact us.