Shark SpeedStyle Pro 3-in-1 Straight & Wavy Hair Dryer Black

This is the Cool Shot Button. When you hold it down, it turns off the heater and blows room-temperature air. This helps close the cuticle and smooth the hair at the end of styling. It takes about 10 seconds for the air to reach ambient temperature.

To engage Cool Shot, you must press the button and hold it down. The Cool Shot ends when the button is released. When the Cool Shot button is held down, you should feel the air turn from warm to room temperature within 10 seconds, and the red LEDs will turn off. When you release the button, the temperature will return to the prior setting.

Press and hold the temperature button for 2 seconds. You will know the dryer is in Scalp Shield Mode when the IQ LED on the back of the unit and the low-heat LED turn blue.

Scalp Shield Mode is best used for drying at the roots to protect new hair growth. This mode can be activated on the bare dryer and with any accessory.