[Long Working Time]Battery powered fan with built-in 5000mAh high-capacity polymer battery for sustainable use. There are 3 speeds. [Small Size & USB Charging Fan] Body fan supports 2A fast charging, which can be fully charged in about 3 hours using wall chargers, laptops, power , and other devices that support USB charging. [Portable Waist Fan]The inner clip is used to attach to a belt or pants, creating air within the garment and lowering body temperature. You can also use the fan by hanging it around your neck via the neck webbing. necklace fans keep you extra cool in the summer! [Stronger wind speed & with light]The portable belt clip cooling fan has a built-in motor, and more turbine blades Equipped with a flashlight for easy walking at night. Perfect for outdoor work, gardening, farming, hiking, fishing, biking, traveling, camping, and letting you say goodbye to the heat.