How much area does it humidify?

It has one fog outlet and cyclic 360-degree output, so it is meant for a desk, nightstand or small room rather than a large living space. Expect it to raise humidity locally, not across a whole floor.

Does the floating water effect need special water?

The illusion works by pumping water through a hidden channel, so use clean water and keep the unit level. Hard water leaves mineral buildup that can dull the effect and clog the outlet over time.

Is it safe to leave on overnight?

It has dry-burn prevention and a 10-hour automatic shut-off when water runs low, so overnight use is within its design. The LED light stays soft and dim enough for a bedroom.

It runs on USB power, so it needs a nearby USB adapter or port. There is no battery, so it stops when unplugged.

What comes in the box?

The box includes the humidifier unit. Some color options ship with a remote control; the others are operated with the mechanical controls on the unit.

The listing describes air purification alongside humidification, but the mechanism is ultrasonic mist, not a filter. Treat it as a humidifier and decor piece rather than an air purifier.