Features: Experience cooling performances with the Phone Cooling Fan, utilizing advanced semiconductor technology to rapidly lower temperatures and maintain icy surfaces conditions even at 25°C room temperature. Equipped with a quiet motor, and precisions engineered plates for efficient heat dissipation without residual warmth buildup. Ideal for mobile gamers, live streamers, and power users who demand performances during extended smartphone. Perfect for gaming tournaments, video recording, or multitasking scenario where device overheating compromises functionality. Magnetic clip on design with adhesion strength ensures secure attachment to most devices, featuring easy installation for thermal management. Specifications: Material: Plastic, Metal Input: 5V/2.2A Charging Port: Type c Pattern: A(with AI Intelligent Control and Temperature Display)/B(with Temperature Display)/C(Without AI Intelligent Control and Temperature Display) Package Includes: 1 Set Semiconductor Phone Heat Sink note: These three different type radiator have different function, please see detail in the picture. Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.