My father wanted a remote fan for his birthday. so I purchased aeroslim. I must admit that this is feature packed outstanding product! it has remote, operated by IoT and by alexa! the fan has down-light and best part, it makes no noise while rotating. Orient has turned its blade at a certain angle to reduce the air cutting noise. its a very intelligent fan. never imagined I would be so delighted. its design is also very different than conventional fan. my dad has started flaunting the fan amongst his friends. loved it!