This 48-inch Dc ceiling fan with light has a 32W Dc motor that is 50% more energy-efficient than standard Ac motors, with reversible airflow for year-round cooling and warm air circulation. It features 6 speed settings and ultra-quiet operation as low as 30dB. The built-in 24W dimmable Led offers 3 color temperatures (3000K/4200K/6500K). The multi-function remote controls speed, lighting, 1/3/6H timer and airflow reversal. With an acrylic shade and durable Abs blades, it is easy to clean and maintain. Suitable for 80-160 sq ft spaces, it fits flat and 10degree(s) sloped ceilings for simple installation.