(2026 New) 4000mAh Portable Mini Handheld Fan 3.5-inch 15800 RPM High-Speed Personal Turbo Fan Strong Wind

2026 new has the function of ice cooling, welcome to buy.The battery capacity of the fan is 4000mAh, and if you use first gear, the fan can be used continuously for about 12 hours. If you use 100 gears, the fan can be used continuously for about 6 hours. If you use 199 gears, the fan can be used continuously for 3.8 hours，If you turn on the ice cooling function, the use time will be halved. [Centrifugal air duct]: Lower wind resistance than the old direct-blowing fan, multiple cyclone compression speed superposition, completely crushing the old models on the market.[Simulation of natural air pressure, air convection principle]: Accelerate the downward flow of cold air and mix with hot air, quickly take away excess heat, and achieve a rapid cooling effect.[Low-power energy-saving chip]: Stable and long-term output without pressure, built-in AI protection chip, every second counts, to ensure safety.[New energy same high energy density battery]: Equipped with the same new energy 21700 battery chip, strong performance, low power consumption, escort for your every trip.89 mm compact body, easily fit into your pocket. Traditional bulky fans are large and heavy, like moving bricks, and they also take up space on the desktop. The seventh-generation mini fan can easily integrate into your life and say goodbye to the troubles of clutter and crowding.Aerospace centrifugal air duct, always experience the refreshing feeling of breaking through wind resistance.AI protection chip, stable and safe, long-lasting output.8.9 cm mini portable body, smaller than any fan you have used.High-speed brushless motor, 15800 rpm, faster cooling speed.New energy same battery, 21700 high-density compressed battery cell, one is better than three.It weighs only 105 grams, carry it with you, and there is no sense of weight, making you a mobile air-conditioned room in seconds. No hot lunch break, no embarrassing travel, no hot outdoor camping! Whether it is studying, working, traveling, picnics, outdoor sports or shopping, a handheld small fan can make you feel as cool as an air-conditioned room wherever you go.4000mAh large capacity battery, long-lasting battery life, worry-free and labor-saving, easy to use all day. Charge for 2 hours, battery life for 8 hours.Hundreds of gears of infinite frequency conversion, wind speed can be set. The turbocharged fan replaces the previous generation of four-speed wind speed and is upgraded to stepless air volume adjustment. One-button start, smooth and fast frequency conversion. Can switch between minimum wind speed 4m/s and maximum wind speed 20m/s.Color:A:Black & Purple/B:WhiteMaterial:ABS Package Contents:1 * Handheld fan1 * Data cable1 * Hand rope1 * Instructions in Chinese and English Charge for 2 hours, battery life for 8 hours.Hundreds of gears of infinite frequency conversion, wind speed can be set. The turbocharged fan replaces the previous generation of four-speed wind speed and is upgraded to stepless air vol