1. Turbo five-blade fan, brushless motor, , mini and portable 2. Mountaineering buckle, easy to carry, no burden to trav 3. Turbine wind-gathering air duct, the air flow is rotated and compressed in the air duct, and the wind force after rease can reach 3-5 times that of ordinary small fans. Only when the wind gathers is it cool enough 4. The hical fan blade with a large inclination angle stirs the wind group with a larger angle and area, and works with the brushless motor to achieve the ef large wind power aggregation 5. Three-speed wind adjustment, using aerodynamic design, smooth and surging wind, quickly take away the heat 6. Long-distance concentrated air supply, under the blessing of the turbo fan, the wind force is more concentrated, the distance is longer, and the third gear adjustment is more convenient 7. Optimal high-performance batteries, equipped with safety monitoring devices, can also have ultra-high battery life on the premise of safety 8. The large battery capacity can daily use, meet different use needs, and disperse the summer heat 9. It is not easy to take off makeup when going out, desktop fan 10. Rated power: 2.5W 11. Rated voltage: DC5V 12. Input port: Type-C / USB-C 13. Rated current: 1A 14. Power supply mode: USB/built-in lithium battery 15. Battery capacity: 1200mAh 16. Function: with hook, with digital display, three wind speed 17. Material: ABS/PP/ectronic components 18. Size: 57x65x166MM 19. Weight: 109G