- Keep your smartphone cool during intense activities with our powerful 15W fan, designed for ultra-quiet operation. Perfect for live streaming or extended video recording, it ensures peak performance without distractions. - Featuring a rechargeable battery and USB input, this portable cooler eliminates the hassle of cords. Ideal for outdoor vlogs or mobile content creation, you can easily take it anywhere. - Its compact design securely fits most smartphones without causing any damage. Enjoy non-slip performance whether you are using your device vertically or horizontally. - Equipped with advanced heat dissipation technology, this cooler rapidly reduces device temperature. Prevent lag, frame drops, and battery strain during heavy use or multitasking, ensuring smooth operation. Use scenarios: 1. Stream your favorite games or events live without worrying about overheating. 2. Capture stunning outdoor videos for your blog while keeping your smartphone cool and operational. 3. Engage in marathon video calls or remote work sessions, all while maintaining optimal device performance.