Xiaomi has released the Redmi K90 Max in China, offering a flagship phone with a dedicated internal fan that can enhance the gaming experience.
According to the Redmi K90 Max is the first Xiaomi cellphone equipped with an integrated active cooling system.
The integrated fan on this phone measures 18.1 millimeters, larger than most fans on other phones on the market today according to Xiaomi's claims.
This fan uses a vertical air intake with forward-tilting blades to promote efficient airflow.
Xiaomi designed this fan with a vortex style to reduce turbulence in the phone's cooling system.
This fan uses a metal bearing system and according to the company has passed a 50,000-hour usage test.
There are three adjustable fan modes with a maximum noise level of 32 dB.
Based on Xiaomi's internal testing, the cooling system on the Redmi K90 Max can lower the temperature by up to 10 degrees Celsius in 100 seconds.
Xiaomi said that consumers who purchase the Redmi K90 Max before May 5, 2026, will get a six-year warranty on the cooling fan as well as free lifetime cleaning service.
