Portable Handheld Fan, Speed (1-100) Adjustable Turbo Personal, 4000mAh Battery Rechargeable Cooling Fan, Digital Display, Gifts for Women Men Travel/Camping/Outdoor (Starlight/Beige)

Technology Design & Cold Wind Delivery: The travel 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 turbo fan is made of ABS material and features precise plastic spray coating technology. Its smooth cylindrical design provides an excellent tactile sensation feeling Brushless Motor & Super Power: The combination of a three-phase brushless motor and a 3600mAh battery significantly improves the wind speed,power,and endurance. The maximum wind speed can reach 20m/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 2-12 hours on a single charge