1.Hands-free: This neck fan is designed like a helmet, freeing your hands wherever you go, keeping you always cool, the perfect companion for both indoor and outdoor activities in hot weather. 2.Bladeless Fan Design and Brushless Motor: The neck of this fan has a bladeless design, there is no burden on the neck, and there is no worry about hair getting stuck on the fan blades. Both the elderly and children can use it with confidence. Brushless motor, low power consumption, low noise, ideal for daily work and sleep use. 3.3 Adjustable Air Speeds: The cooling neck fan comes with 3 different speeds, you can adjust the comfortable speed to better regulate the temperature. The neck brace is made of high-quality soft silicone, which is soft and fits the skin, effectively non-slip, flexible and not easy to break. 4.Large Capacity and USB Rechargeable Battery: Built-in USB rechargeable battery for portable bladeless fans. A full charge takes about 3 hours and lasts about 6 hours (depending on wind speed). 5.Wide Use: This rechargeable neck fan is perfect for travel, outdoor activities, amusement parks, concerts, offices, personal cooling, sports, running, sitting, reading, etc.