- Powerful Brushless Motor : Engineered with a three-phase brushless motor and a 3500mAh battery, this fan delivers impressive wind speeds up to 13650 RPM. Enjoy powerful cooling for 2 to 13 hours per charge, making it ideal for various environments. - Adjustable Wind Speeds : Tailor your cooling experience with 199 speed settings. The fan's adaptability ensures you can achieve the perfect airflow for any situation, from gentle breezes to strong gusts. - Digital Display & Battery Monitoring : Stay informed with a high-resolution digital display that shows current wind speed and remaining battery life. This feature eliminates the worry of unexpectedly running out of power during use. - Convenient Charging Options : The fan charges efficiently at 5V-2A, taking just 2.2 hours for a full charge. It includes a USB A to USB C cable, allowing compatibility with various charging sources, such as USB sockets, laptops, power banks, and car chargers. - Compact & Portable Design : Measuring only 6.56 x 2.32 x 2.44 inches and weighing just 0.41 lb, this fan is highly portable. Its compact size makes it easy to carry in a pocket or bag, perfect for travel, outdoor activities, or daily commutes. - Use Scenarios : Ideal for keeping cool while camping, during outdoor sports events, or simply for personal use at home or in the office. Transform your cooling experience with this versatile, high-performance fan designed to meet your needs wherever you go.