Average plastic but quiet, with remote control, very good air flow at all speeds and most importantly inverter motor for durability and economy, for this money it's a one-way street.

It arrived today and I assembled it. The process was easy. Definitely cheap plastic that doesn't require strong tightening. Completely silent without creaking and noises. Very satisfied with the speeds on the five levels. Definitely economical as it has a DC motor. Plus, it comes with a remote control. I would consider it value for money so far as it has been working continuously since morning without any issues. I believe, based on the comments of others, that it's all about assembly to avoid creaking, noise, and hearing the fan.

The fan is unacceptable. As good as it looks, in practice it ruins it. It is definitely not quiet. It came with an issue, making a ticking sound from below, but as it continues it becomes annoying. After 3 days of operation, this noise turned into something close to a squeak and now it is unbearable. The problem probably stems from an issue with the motor shaft (not centered or something). Its plastic parts are also not the most durable and the top beam adjustment is not screwed and I believe it will break easily. Let's move on to its positives, which are that it produces satisfactory air for its size and consumption (ranging from 5w to 24w) and the remote control is also convenient. I would definitely not buy it again because I consider it non-functional for many hours of use and sleep with the noise it makes, as well as doubting its durability.

Powerful enough. Not silent, but not louder than other fans. Nothing special to hear. Solid construction. Materials are similar to other fans of the same price. Only the economy in terms of watts is a bit low. I will come back if there are any flaws.

Quite easy to assemble.
Simple design, doesn't look bad in the space.

Quite powerful.
Makes a (tak tak) noise, a little annoying, as if the propeller is not well balanced. Otherwise, the motor is not audible.

It is powerful and quiet. The DC motor does the job after all, although I was afraid of it at first. It does an incredible job for my room, which is about 25 square meters. I will definitely recommend it to my friends!