Powerful Bladeless Wind: The hand fan is built-in brushless motor, which is strong enough to support bladeless fan running at high speed to create strong wind, wind distance up to 3m, cool you down in hot summer. Designed with non-foldable handle to prevent the handle from breaking, which is the common faulty design of most foldable portable fans. High performance and USB rechargeable battery: battery fan works with a 2000mAh rechargeable lithium battery with high performance and efficiency. Of the offers you have the most continuous working time with 8 hours depending on the wind speed. You can bring this mini hand fan for a walk, shopping or other outdoor activities without worrying about the battery. You can control the wind: 3 adjustable wind speeds, you can control the wind volume from slow, medium and fast according to different needs. Adjust the appropriate fan speed by pressing the power button repeatedly. need a small portable fan for makeup. Upgraded Mini Fan: The bladeless personal portable fan was created by our team of experienced product designers and engineers. the design is very safe and can be used by children safely Portable Lightweight: the portable mini fan is small and lightweight so that it fits in your handbag, ideal for traveling in summer, going out, outdoor sports, queuing, NBA/world cup/soccer game, great for athletes, outdoor workers, travelers, Lifeguard