In the hot and cold circulating wind mode, the hair dryer senses the ambient temperature at the air inlet through the intelligent temperature control module and automatically adjusts the time of blowing hot and cold wind alternately (for temperatures below 22 degrees Celsius, 7 seconds of hot air and 5 seconds of cold air circulation; for temperatures higher than 22 degrees Celsius, 7 seconds of cold air and 5 seconds of hot air circulation), which tightens the hair scales and reduces the risk of scalp discomfort or hair damage caused by too high a temperature.
What is Smart Hot/Cold Air Alternating?
Does it help?
Yes
No