https://eu.laifentech.com/products/laifen-mini-high-speed-hair-dryer

Laifen Hair Dryers

Back in 2019, Laifen was founded by Hongxin Ye, a visionary
creative geek, who wanted to create something truly special.
Laifen independently designed and manufactured a high-
speed brushless motor capable of an astonishing 110,000
rpm. This breakthrough innovation powered the Laifen LF01,
the company’s very first fast-dry hairdryer, in 2020.

best travel hair dryer