Here is another game controller that improves your performance and keeps your smartphone cool. The Bakeey G3 Game Controller Fan for iPhone 12 can handle phones from 6.5 to 9.5mm in thickness. Its cooling radiator has 2 speeds to keep your phone from overheating.
The Bakeey G3 iPhone 12 Gamepad Radiator comes with an indicator light, speed button, and USB port for charging. The joystick and radiator have a 50mAh and 350mAh battery respectively.[HT: Banggood]