40" Ceiling Fan with CCT3 dimmer light remote control. with Brushless DC Motor 155mm,Quiet and Energy Save, with 3 NON RUST ABS Blades. . Modern Ceiling Fan with timer and memory function. Fan Max Wattage:20W,Max RPM:250,Airflow at Max Speed:9200CFM. 18W LED Board with 3 Color Temparature 3000K/4000K/5000K, and stepless dimmerable, RF Remote Control Functions: 5 Speeds with 2,4 Hours Timer, summer / winter, Light On/Off and Color Change and dimmer Functions. Finish Options: Black Matte, White Matte, timber blades. Brished Nickel for indoor use. Also Size/RPM/Finish/Light Color/no light option Could Be Customized. we have 34"/40"/46"/52"/60", WITH smart CEILING FAN OPTIONS Compatible with alexa and google voice control, tuya chip inside AND WITH NO LIGHT OPTION.