🔹 Superior Cooling Performance: The Earldom F15 is powered by a 2500 mAh built-in battery or via USB-C, providing both mobile and wireless use. Thanks to semiconductor cooling technology, the fan effectively balances the heat generated in your device. 🔹 Universal Compatibility & Easy Mounting: Easily attaches to your phone or tablet with clip and/or magnetic mounting options. Its compatibility with devices with 4-10″ screen sizes offers versatile use. 🔹 3-Stage Speed Adjustment: Low – Medium – High speed options provide control according to your needs. The quiet brushless motor ensures comfort even during long periods of use. 🔹 Smart RGB Lighting: The RGB LED ring around the fan offers colorful light effects to enhance your gaming experience. Reflect your style with customizable lighting. 🔹 Stylish and Durable Design: A robust structure made of a combination of ABS plastic, aluminum alloy, and thermal silicone. Lightweight and ergonomic, easy to carry and use. 🔹 Versatile Usage Scenarios: Mobile gaming (PUBG, COD), Live streaming, vlogging, Long videos or presentations on tablets, General heat control and multimedia use. 🧩 Technical Specifications: Feature Detail Model Earldom F15 Power Supply 2500 mAh battery / USB-C Cooling Technology Semiconductor + fan Speed Levels 3 Levels Mounting Clip + Magnetic Materials ABS, Aluminum Alloy, Thermal Silicone Lighting RGB LED ring Weight ~117 g ✅ Package Contents: 1 × Earldom F15 RGB Cooling Fan 1 × USB-C Charging Cable 1 × User Manua