Made from recycled plastic, this magnetic phone fan is designed for iPhone 17/16/15/14/13/12 series and Samsung Galaxy S25 Ultra/S24/23 series, and works securely with or without a magnetic case. A built-in metal ring provides a comfortable grip and also functions as a phone stand, allowing the device to be positioned horizontally for hands-free use while the fan delivers cooling airflow. With three speed settings and battery-powered operation, this compact phone fan offers convenient personal cooling for work, travel, entertainment and outdoor use, making it a practical summer accessory. The fan operates for 1.8 hours (low), 1.4 hours (middle), or 1 hour (high). The battery is rechargeable with the included USB-C charging cable, and can be charged from 0 to 100% in 2 hours.