Sofucor outdoor ceiling fan runs extremely quietly . New generation DC motor with pure copper wire winding, 75% energy saving than traditional AC motors. A reverse airflow feature. In summer, ceiling fan with lights and remote blades rotate forward to bring coolness, and in winter, alexa ceiling fan blades are reversed to circulate warm air. Most are already assembled. Detailed installation manual and video for your reference. Completed within 30 minutes. No need to leave your comfort; It's all at your fingertips! 3000K/4000K/6000K different color Lighting , 6-speed settings, timer function, and motor reverse can all be effortlessly controlled via the included remote. DC variable frequency motor. Our motor is made of thickened silicon steel sheet, thickened copper wire, and precision double bearings. The reversible function allows you to change the direction of the fan according to the season to ease the cooling in summer and better distribute the heating in winter. Equipped with a dependable DC motor, this black ceiling fan with light operates quietly and efficiently; the motor’s slower speed minimizes electricity use and wear, improving energy efficiency and durability.