Builts in USB interfaces easily connects to or computers without socket restrictions, ideal for outdoor use during camping or picnics, providing instants cooling wherever you go Features cooling polyester fabric that rapidly lowers temperature while maintaining breathability, perfect for heat sensitive individuals Designed for easy folding and storage, this blanket is travel friendly and space saving, making it addition for outdoor enthusiasts and frequent travelers Equipped with a low noise fan systems ensuring peaceful use in offices or home, allowing undisturbed rest or work while continuous cool comfortable Craft from wear resistant polyester that easy to cleaning and long time use, maintaining shape and hygiene for versatile daily use at home or outdoors