-8-inch (approximately 20.3 cm) 3-in-1 multifunctional fan, portable rechargeable foldable fan, portable base fan or USB desktop fan, with strong and quiet wind power -Can be used as a USB desktop fan on the desktop -As a vertical fan, it can be used for kitchen sofas/bedrooms, classrooms, personal dormitories, and outdoor travel -Portable, and convenient for storage: Compared to traditional wired desktop and vertical fans, this portable foldable or desktop fan is easy to fold -After folding, it is very small and measures 8.1 x 4.1 inches (approximately 20.5 x 10.4 centimeters) -It is lightweight and can be easily placed in a backpack or drawer -Very suitable for space saving or outdoor use (such as camping, beach, fishing, picnics, travel, business trips, etc.) -Adjustable height and angle: The portable foldable fan can be adjusted from 14.2 to 39 inches (approximately 36.9 centimeters) in height to 0 to 180 degrees, including a forward tilt head, providing different height and angle options, making it very convenient to adapt to different requirements -As a summer must-have, this portable base fan can be used as a base desktop fan, a floor fan, and a vertical fan in the bedroom. The detachable fan grille makes it easy to clean and you don’t have to worry about getting dirty after prolonged use -Ultra long working time and built-in large capacity rechargeable battery – fast charging through USB for 4 hours, wireless working time up to 5 to 24 hours, rechargeable foldable fan can also keep cool at night -The study has a power outage in summer. Rechargeable foldable fans can also be used as mobile power supplies or outdoor emergency storage devices to charge devices such as smartphone pads -Strong Wind 3-speed regulation but quiet: Package Weight: 744g Package Dimensions: 15cm x 15cm x 30.5cm