this portable USB desk fan features 3 speeds and silent 360-degree operation to keep you fresh and comfortable anywhere. Easy to use, convenient to use while working, studying or resting. The compact design and sturdy base make it ideal for home and office use. Buy this practical fan today and enjoy the perfect quiet atmosphere anytime, anywhere. Product features Powerful ventilation at three different speeds Portable design that can be carried anywhere 360-degree noiseless operation Powered by a USB port Ideal for use at work, home or travel Provides a comfortable and cool environment anywhere ▲ WARNING: This product contains electronic components and cannot get wet. This product is not suitable for children aged 3 and under. It contains small objects to avoid accidental swallowing, suffocation and other injury accidents. This product must be used under adult supervision