About this item Ultimate Cooling Experience: The handheld turbo fan adopts an advanced 9-blade design, with a powerful three-phase brushless motor, a multi-stage pressurized airflow system and quickly cools the inhaled hot air. 5-Speed Powerful Airflow: The handheld fan utilizes an upgraded 5-speed turbo breeze for efficient cooling; providing a maximum wind speed of up to 10 m/s and a maximum speed of up to 40000 RPM, you can enjoy a strong cool breeze in the hot summer. Compact and Lightweight: This mini fan weighs only 160 g, comfortable to hold for long periods of time, and can be easily put into a pocket or bag. This portable fan has an lanyard, perfect for travel, camping and outdoor adventures. Long Battery Life: The USB charging fan is equipped with a 2A fast charging interface and can be used for up to 12 hours; The battery fan is compatible with regular USB ports and supports charging while using Travel Essential: JISULIFE powerful handheld fan is designed for summer travel, suitable for travel, camping, seaside, makeup, shopping, sports, outdoor and other occasions