Sofucor black ceiling fan can be controlled in 3 ways. Smart ceiling fan can be easily adjusted anytime and anywhere via mobile phone. Connect to Google Assistant or Alexa, you can free your hands with voice commands. 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 7000 CFM. 3 light colors (3000K warm light/4000K natural light/5700K white light), 0-100% brightness adjustment. Smart ceiling fan with light has 6 wind speeds to meet your different needs. 1/2/4/8 hour sleep shutdown to save power. Sofucor smart ceiling fan with light alexa comes with 3 downrods(5”/10”/24”), supports slope mounting(≤15°). Most are already assembled. Detailed installation manual and video for your reference. Completed within 30 minutes. Perfect for any indoor and covered outdoor space such as bedroom, kitchen, patio.