Black Shark Fun-Cooler 3 Pro 20W Semiconductor Cooling Back Clip Phone Radiator(Black)

1. Powerful Cooling Configuration: Equipped with a large TEC cooling chip (72% higher efficiency), a high-thermal conductive copper cooling plate, and a 7-blade high-speed fan, achieving a temperature drop of up to 30 degrees Celsius; it can drop to 0 degrees Celsius in 45 seconds under 25 degrees Celsius no-load conditions, with a 227% increase in heat dissipation area compared to previous generations.
2. Ergonomic & Holding Experience: Adopts an ergonomic design that prevents heat from transferring to hands during cooling, ensuring comfortable holding without compromising heat dissipation efficiency.
3. E-sports Aesthetic Appearance: Two-color module with Kevlar texture + metal accents, supporting customizable RGB lighting effects; the retractable clip design fits phones with a width of 67-88mm.
4. Intelligent Safety Protection: Built-in NTC dual-protection mechanism, which automatically powers off when the temperature stays >=-5 degrees Celsius for 5 minutes or >=60 degrees Celsius for 2 minutes, avoiding device damage.
5. Smart APP Control: Customize lighting effects and adjust cooling parameters via the Shark Arsenal APP, enabling more intelligent and convenient operation.