Super powerful portable silent fan, 100 wind speeds, 105° rotation, USB charging, suitable for office, home, car

General Description: This super-powerful, portable, silent fan is powered by a next-generation wind motor paired with an innovative AI chip. Reaching speeds of up to 116,000 RPM and an airflow of 1,200 L/min, it delivers 300% more airflow, ensuring fast and efficient cooling. Its 105° adjustable rotation angle allows you to customize the fan to suit your needs, whether at the office, at home, or in the car. Technical Specifications Maximum Speed: 116,000 RPM Airflow: 1,200 L/min Rotation Angle: 105° Noise Level: Less than 40 dB Maximum Battery Life: 9.5 hours Charging Time: Approximately 3.5 hours Operation This fan is easy to use thanks to its two speed settings: press and hold the "+" or "-" buttons to adjust the speed from 1 to 100, or press briefly to cycle through the preset speeds (0/25/50/75/100). The smart memory function remembers your last setting, so you don't have to readjust it each time. Other Information Designed to cool you down in just 3 seconds (16°C), this personal fan is equipped with a high-capacity built-in battery, allowing for cordless use on hot days. Even in intense heat, it provides optimal comfort.