[Turbocharged design] fan is different from a normal personal fan. The air duct structure was optimized, air supply efficiency was improved and equipped with internal cold compress pads. While enjoying strong wind speeds, it can cool the body by instantly cooling and relaxing. .[ Ultra long standby time] Equipped with a fan running with an internal 4500mAh battery, it can be easily charged using a 5W charging plug or another device with a USB connection point, 3 hours full charge recovery. The rechargeable fan may have a maximum durability time for up to 30 hours, which makes it ideal for outdoor and travel use. .[ Digital Screen] Hand -Type Fan has a screen design that can display the existing wind speed and the remaining battery power, so you can clearly learn the power of the fan. When this small fan battery is reduced, you can already charge it to provide a cool friend every time you travel. .[ Summer requirements] The size of this portable mini fan is only 6.22,42.2 inches and is equipped with a cord against disappearance. So you can take this portable fan with you wherever you go. design, travel, outdoor activities, picnics, camping and so on. It is very suitable for various scenarios such as. .[ In order to improve the and user experience of hand ventilators] Security and warranty, we designed a design that prevents accidental operation by pressing the start button at the hand fan; This is very suitable for using your family or friends. Our warranty period is 3 years. If you have any problems after purchasing the product, please us, we will help you solve any problem.