The usb fan have five-gear wind speed. Adjust appropriate fan speed to suit you by pressing the power button repeatedly. And 5pcs fan blades, wind distance up to 3m. Brushless motor makes the hand held fan durable. Efficient power and conversion circuitry can minimize the loss to save energy and protect environment. High-quality all-copper motor can reduce friction and noise. Featured with a detachable cover, this mini portable fan is easy to clean easily by counterclockwise to separate the cover and the fan. Mini fan portable overall design is very fashion, has graceful curves, and high-quality texture, making it look valuable. An ideal gift for stylish girls, boys, men, women, and children. Hand fan would be one of your essentials in summer.