Widely used: very suitable for outdoor activities such as hiking, camping, and sports, as well as indoor use such as work and household chores Adjustable: The neck hanging fan can be adjusted in 3 gears, and the wind direction can be adjusted Easy to use Dual-function: This fan can also serve as a night light, making it perfect for camping trips or night walks Portable: This fan is lightweight and easy to carry It can be-charged through USB and worn around the neck for convenience Bladeless design: bladeless design fan, which will not entangle hair and is safe to use You can enjoy a cool winds any-time