USB powered camping fan with flexible power options Key benefits Versatile power: USB power supply can be connected to a power bank, computer, or phone adapter for convenient use anywhere. Hands mounting: Includes a hook for hanging the fan, enabling suspended operation in tents, cabins, or small spaces. Adjustable airflow: Threespeed wind settings let you tailor cooling to your comfort level. Reliable runtime: Builtin 1200mAh battery provides portable operation, with a charging time of about 2 hours. Efficient design: Threedimensional outlet design reduces wind resistance, minimizes noise and energy consumption, and increases wind power. Specifications and features Power source: USB (works with power banks, computers, and phone adapters) Battery capacity: 1200mAh Charging time: approximately 2 hours Wind speeds: 3 levels Mounting: Hook for hanging the fan Design note: Threedimensional outlet design to improve efficiency and performance 23 practical use scenarios Outdoor camping or tent use: Hang the fan inside a tent or shelter to improve airflow at night or during hot days. Offgrid or travel scenarios: Use with a portable power bank to stay cool in boats, RVs, or remote locations. Home emergencies or limited spaces: Keep near a desk, bed, or small room to provide quiet, adjustable cooling when power is available via USB. This description stays true to the product's function, compatibility, and performance while presenting clear, customerfriendly information.