What is Cool-shot button?
A blast of unheated air to set the style.
Short answer
Some cheap models only drop to warm; a true cool shot should feel room-temperature.
Cool-shot button when buying a hair dryer
A blast of unheated air to set the style.
Why it matters: Cooling hair after heat locks the shape — stylists rely on it.
Look for: Some cheap models only drop to warm; a true cool shot should feel room-temperature.
Full Hair Dryer buying guide