Easily adjustable speed to meet your cooling needs, ensuring a quiet and non-disturbing experience. Compact and portable design allows for convenient storage in carry-ons, purses, beach bags, fanny packs, or backpacks. Size Details: The length of this product is 4cm, the width is 2cm and the height is 20cm. Available in four colors to suit individual preferences, making it a perfect holiday gift for loved ones. High-speed stability provides a refreshing coolness with the large 1200mAh battery lasting up to 96 hours.