You can change the working mode by switching the power supply, which includes first gear, lighting； second gear fan； and third gear lighting with a fan The LED light is, no tools, no wiring, no professional electrician, just screw the LED bulb into the E27 base socket , with tablets, without remote control LED Ceiling Fan Lamp design suitable for household use, night markets, floor stalls Built-in 30w LED light, soft wind and low noise, adjustable in three gears