Do not buy any Dowell appliance. Look what happened to our electric fan:
This is just a year and some months old. This happened the other night. I was about to sleep so I turned on the fan as I normally do. After maybe an hour, one of the blades suddenly broke which caused a very loud noise. I was really surprise to see my fan, still on swing mode but the blades already stopped turning.
We also had a Dowell air cooler before, but it stopped working after a year and few months. So DON'T BUY ANYTHING DOWELL.