Is this fan battery operated? does it need charging?
Plug & Play! It is USB cord powered desk fan, does not battery operated. Only plugs USB cable into the adapter. No hassle of charging.
How loud is this fan in lowest speed? I do not like it when theyre too loud.
Not loud at all, only 20db. You can barely hear it when its on the lowest setting. Nice quiet fan.
How to clean the fan? I had a small fan but didnt want to break it by trying to pull it apart.
Easy to clean - Remove the front cover to scrub the fan blades.
Note: Regularly clean the dust of the fans blades, which will help reduce noise and increase wind speeds.