Wireless freedom for any space Usb powered desk fan with a cordless design and long lasting battery power for seamless indoor and outdoor use, providing adaptable convenience in any environment you need. Clear parameter visibility Smart digital display shows real time status at a glance; touch controls stay responsive and easy to operate, enhancing user convenience. Consistent cooling performance speed turbine engine in the turbocharged system delivers stable airflow to optimize room air circulation for comfort indoors or outdoors. Quiet working design Optimized structure minimizes operating noise; quiet steady state performance provides a calm environment for relaxation or focused tasks anywhere. Use scenarios At a desk or home office: maintain a comfortable work environment with quiet operation and easy touch control. Outdoor spaces: patio, balcony, or camping trips benefit from cordless, battery powered cooling without the hassle of cables. Dorms, hotel rooms, or travel: portable, low noise cooling that fits compact spaces and ongoing activities.