Top-Tier Cooling Technology: Equipped with flagship-level cooling capabilities, this device boasts precise design, powerful performance, and innovative cooling solutions that set it apart High Thermal Conductivity and Full Coverage Cooling: Featuring a large cooling area and 360-degree ring-shaped ventilation, this device ensures full-system cooling in just moments, providing rapid and comprehensive heat dissipation Tight Adhesion for Efficient Cooling: When closely adhered to the device, the cooler effectively transfers cold air directly to the heat source, ensuring high cooling efficiency and an instant cold sensation Compact and Comfortable Design: The small, ergonomic design of this cooler prevents hand fatigue, allowing you to enjoy extended gaming sessions without discomfort. Its compact size ensures it doesn’t obstruct your grip, making it easy to hold and play Silent Cooling: Equipped with a nine-blade silent fan, this cooler operates quietly with minimal vibration, ensuring you can game in peace without any distracting noise Powerful Magnetic Attraction: The built-in strong magnetic elements provide a secure and stable attachment, ensuring the cooler stays firmly in place even during intense use Semiconductor Cooling for Optimal Performance: Unlike traditional fans, this semiconductor cooler functions like an air conditioner, cooling your device by directly transferring cold air to it, unaffected by external environmental temperatures. This technology prevents overheating and lag during gaming Plug-and-Play Convenience: The cooler is easy to power using a power bank or USB charger, making it convenient to use wherever you are Specifications: Model: CX04 Input voltage: 5V Input current: 1.2A-1.8A Minimum starting power: 3.3V±0.2V fan and cooling plate start working (optimal working voltage is 5V) Power supply: Type-C USB Temperature requirement: When the indoor temperature is 27°C±1°C, the product temperature drops below 22°C within 30 seconds of operation, and the lowest temperature can reach 10-14°C under no-load state Material: ABS circuit board silicone heat sink aluminum Size: 60.5x60.5x28.5mm Fan speed: 5500RPM Rated input: 5V/1.5A Applicable models: For iPhone 12 series and above