[3-speed wind speed adjustment] Delicate wind sensation that can be defined freely and coolly, uniform and high-density cut airflow, strong wind power transmission with three wind speeds: low, medium, and high, healthy adjustment to match the cooling of the day. ❤ [1000mAh long battery life] Can be used for a long time with a safer polymer battery, safe and worry-free. Built-in 1000mAh polymer battery, more effectively ensuring safety, improving the duration of air supply, and extending battery life. ❤ [Ultra-long hose free adjustment] 360-degree flexible blowing, you can freely choose the length of the hose to suit various blowing needs. You can lightly twist the fan to rotate it 360 degrees. ❤ [310g is light and surprising] Compact and easy to carry, can be folded and stored in a handbag, backpack, or the corner of a drawer, and does not take up space. ❤ [Stylish portable neck fan] Wear it and go out, cool at any time, ultra-small size, 8-hour battery life, safe without curling, 360-degree flexible adjustment.