LinJn andheld fan handheld fan ultra-high-speed small air powerful strong wind bladeless

Main Features: Brushless Motor-Super Power The combination of a three-phase brushless motor and a 5000mAh battery significantly improves the wind speed, power, and endurance. The maximum wind speed can reach 9m/s. The highest rotation speed of the handheld fan is three times that of a regular personal fan, reaching up to 15000 RPM. It can cool for 3-15 hours on a single charge. Scroll Switch-Customizable Wind Speed This small fan adopts a scroll switch design, and the wind speed can be adjusted steplessly. The portable fan can customize speeds from 1 to 100, meeting your various wind power needs in any scene. Technology Design-Cold Wind Delivery The personal fan utilizes a turbine structure with a powerful motor to quickly compress and cool down the hot air that is sucked in, turning it into the cold air that blows out. This can quickly cool you down in hot weather. The body of this torbo fan is made with advanced oxidation technology, giving it a metal-like texture. Its smooth cylindr