The Brushless Direct Current Motor Spins Up To 20X Faster Than A Traditional Hair Dryer And Dries Your Hair In ½ The Time. The Faster The Wind Speed, The Less Heat Is Required To Dry Your Hair. Initially, BLDC Motors Might Have A Higher Upfront Cost Due To Their Advanced Technology And Electronic Components. However, Considering The Advantages Of Brushless DC Motors Such As Higher Efficiency, And Reduced Maintenance Needs, They Are More Cost-Effective In The Long Run.