Ice Cooling 199 Speed 3000mAh JF157 Portable Handheld Mini Fan USB Rechargeable Mini Cooling Fan Adjustable Pocket Fan

[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. Package Contents:1 * Handheld fan1 * Data cable1 * Hand rope1 * Instructions in Chinese and English Charge for 2 hours, battery life for 6-8 hours.