This neck-mounted portable fan features a 360degree(s) all-round air outlet design. It has outlets on both sides and at the rear, and supports Usb charging. It has three adjustable wind speeds and can quickly cool down. The body weighs only 0.55 pounds, which is lightweight and pressure-free. It can be worn around the neck, freeing your hands, and the wearing is comfortable. It is equipped with a 3000mAh large-capacity battery, with a battery life of 3–12 hours (depending on the wind speed). It is made of Abs material, which is quiet and durable. It is suitable for various scenarios such as home, office, sports, outdoor activities, travel, and camping. It is a practical gift for people of all ages in summer.