This usb fan portable high speed produce minimal noise are ideal for use in quiet environments or baby room, such as offices or libraries. This portable light LED fan has unique design made of high-quality ABS that has a solid structure and is pressure-resistant. It has foldable handle design, comfortable to hold, perfect for outdoor activities in summer such as hiking, camping, fishing, hiking, ball games or vocal concerts. It keeps you cool and makes a minimum of noise, so you can work, read or relax without distractions. Feel cool at all times.