Traditional hair dryers use brushed motors with lower speeds, typically from 10,000 to 20,000 rpm. Whereas high-speed hair dryers utilize brushless motors with minimal friction, allowing for 5X faster speed of over 100,000 rpm. The higher airflow velocity results in a larger volume of air expelled per unit of time, leading to faster drying of moisture in the hair.

Due to the low airspeed, the traditional hair dryers rely on high temperatures to dry the hair, with outlet temperatures sometimes reaching up to 100°C/212°F, which can cause irreversible damage to the protein-based structure of the hair. Under a microscope, as the temperature reaches 70°C/158°F, the moisture in the hair begins to evaporate. So if you want to protect your hair, it's best to keep the hair drying temperature around 60°C/140°F.

High-speed hair dryers are equipped with a negative ion generator that releases a huge number of negative ions into your hair, helps neutralize static electricity, and reduces hair frizz and static, resulting in smoother and silkier hair strands.

High-speed hair dryers often incorporate advanced noise reduction technology to minimize noise levels. They operate without generating harsh or disturbing noises, making them especially suitable for early morning use when you don't want to wake up your family members.