Powerful Vertical Airflow Keeps You Cool】the strong airflow of our necklace fan can quickly cool you down in the hot summer, and the air outlet ensures that your face and neck are always cool, and keep you dry and comfortable all day long 【Comfortably Hanging around Your Neck】with wide adjustable length lanyard and lightweight design, this personal electric fan hangs comfortably on the necks of adults, kids, girls, boys women and men， which is very suitable for gift giving. 【Great for Most Outdoor Occasions】our cooling fan has an invisible foldable bracket, which can be used as a neck fan or desktop fan or handheld fan according to your needs. The ultra-thin shape allows you to easily wear it anytime， anywhere, it is a must-have equipment for beaches, camping, hiking, traveling, picnics, parks, concerts or sports games 【Longer Working Time】our wearable fan is equipped with a built-in 2000mAh high-quality lithium rechargeable battery that can work for 3-10 hours after being fully charging. All USB port devices can be used for charging such as adapter, computer, power bank, and car charger. 【Easy operation;safe】 This neckband fan has three wind speeds (low, medium and high), one-button control, long press the power button for 2 seconds to turn on/off the small fan, and short press to adjust the air volume.When not in use,you can safely put it in your bag or pocket without worrying about opening it accidentally.