Super strong wind speed generating pressure and speed exceeding 52+ meters per second, with four gills for effective heat dissipation. Three-speed regulation with strong wind, second gear hurricane, and third gear super strong hurricane, offering wind force up to 16 levels. High-quality components with high-speed bearings, CNC metal turbine, brushless motor, and hand-wound motor. Portable and compact design for easy carrying and outdoor use. Long battery life with built-in (two 217000 capacity 4000mAh batteries) for wireless operation without external power supply, ensuring convenience for long-lasting use.