This is our newly upgraded ceiling fan. It has no blades and the air outlet mode is like the principle of an air conditioner. This Bladeless ceiling fan with LED light and remote can control 6 wind speeds and sleep timer (2-hour) settings. The 19.7 in. ceiling fan is made of pure copper DC motor. The power of the lamp body is 45-Watt. The ceiling fan is designed with 120° swing and 45° wide angle to circulate the wind throughout the house. Low noise, energy saving, reversible function, enjoy the ceiling fan in Winter and Summer. The high-quality motor makes it a low-noise, energy-saving ceiling fan. 1 notable feature of this ceiling fan is its reverse motor function. This feature allows you to switch the direction of the fan's rotation, making it suitable for both Summer and Winter seasons. During warmer months, the fan can be set to rotate counterclockwise, creating a cooling breeze that helps to alleviate the heat. in colder months, the fan can be set to rotate clockwise, circulating warm air trapped near the ceiling and distributing it throughout the room, thus reducing heating costs.