The interactive interface should be more comfortable to use at the start key position, and the middle should be a little bit deliberately to look at it. (Personal opinion)

It is OK to talk about modeling aside from products, but I always feel that it doesn't match with desktop purifier very well, giving people a cold and sharp feeling. I can try to derive from other products.

The shape is good, but it doesn't match miniso tone.

The shape is a bit like a sweeping robot.

Less special ~