What is the difference between this and a curling iron?

This uses hot air through a round brush, so it dries and shapes at the same time and gives softer, looser curves. A curling iron uses direct contact plates and holds a tighter curl longer.

Is 400°F safe for fine hair?

Fine or color-treated hair is better on the lower settings, around 240°F to 300°F. Work in small sections and keep the barrel moving so heat does not sit in one spot.

What comes in the box?

The styler, a pair of heat-resistant gloves, two hair sectioning clips and an instruction manual.

Does it work on wet hair?

It is a hot air brush, so it is meant to dry and style damp hair. Towel-dry first so hair is not dripping, and section it for even airflow.

How do I get volume at the roots?

Place the barrel under the root section and hold it there a few seconds on a medium setting, then roll outward. Let the section cool before moving on so the lift holds.