Powerful & Quiet DC Motor: Sofucor outdoor ceiling fan runs extremely quietly (＜30dB). New generation DC motor with pure copper wire winding, 75% energy saving than traditional AC motors.The max airflow of ceiling fan with remote reaches 5000 CFM Multifunctional Ceiling Fan: 3 light colors (3000K/4000K/6000K), 10%-100% brightness adjustment with light memory function. Ceiling fan with light has 6 wind speeds to meet your different needs. 2/4 hour sleep shutdown to save power All-Season Availability: Sofucor ceiling fans with lights have a reverse airflow feature. In summer, living room ceiling fan blades rotate forward to bring coolness, and in winter, farmhouse ceiling fan blades are reversed to circulate warm air Easy to Install: Sofucor ceiling fan with light comes with 2 downrods(5"/10"). Most are already assembled. Detailed installation manual and video for your reference Moisture-resistant finish, perfect for any indoor(12ftx12ft -20ftx20ft) and covered outdoor space such as bedroom, living room, kitchen, office, patio Sofucor Ceiling Fan: Sofucor 52 inch ceiling fan with light has passed ETL certification. We provide 2-year accessories maintenance and lifetime motor maintenance.