180 surround cool air: This portable fan has a 180 surround cool air function, which can send cool wind to your side in all directions. Whether you are sitting, lying or standing, you can feel the comfortable surrounding cool air to keep you cool all over.5 gears of high wind power: Equipped with 5 gears of high wind power adjustment, this portable fan can provide different gears of strong wind power according to your needs. From gentle breeze to severe storm, you can adjust the wind speed according to the environment and preferences, so that you always feel the right wind force.Surround air supply: The unique surround air supply design enables the fan to surround you with cool wind, filling the whole space with fresh breeze. Whether in the office, bedroom or outdoors, you can enjoy all-round comfort fan experience.Foldable Design: The portable foldable design makes this portable fan easy to carry and store. You can easily put it in your bag and take it with you. Whether it's traveling, camping or outdoor activities, you can enjoy cooling at any time, so that you can enjoy yourself in hot weather.Long-lasting battery life: Equipped with an efficient battery system, this portable fan can provide long-lasting battery life. You can enjoy cooling without frequent charging. You don't have to worry about the embarrassment of power outages for long-term use, making your summer carefree.