ABOUT THIS ITEM WHY CHOOSE: This portable neck fan allows you to truly free your hands and enjoy the cool wind anytime, anywhere. Not only does it keep you from overheating, it also keeps your glasses from fogging up while you're wearing a mask. A must-have for work, sports, travel, hiking, cycling, etc.; the best gift for someone you care about. Long battery life With large capacity battery and Type-C charging port, the neckband fan can be fully charged with wall charger, laptop and power bank within 2~3 hours, and provide 3-8 hours of working time (depending on at speed). Hands-free and lightweight: The portable neck fan adopts a hands-free design, free your hands and enjoy the coolness in summer. Stylish and streamlined design makes you look cool, suitable for many scenes, such as gardening work, barbecue, running, hiking, climbing, housework, outdoor work, etc. Low Noise: The portable neck fan is worn around the neck, using a bladeless design, the wind is quieter and stronger. Many fans on the market are designed with three blades, so that the wind of the fan is smaller and the sound is louder.