1. Vertical stable support, freeing both hands, enjoy comfortable cool breeze anytime and anywhere
2. Bionic fan blades, gentle wind sensation. The airflow is fine and soft, not stuffy or causing headaches even after prolonged use
3. Noise reduction air duct technology, quiet and low-noise operation, not disturbing during work or rest
4. Flow dynamics air guide hood, 4 bionic feather blades, gentle wind, more gentle and stable air delivery
5. Can be placed on the desktop or hung, suitable for various scenarios such as bedrooms, dormitories, and kitchens
6. Ranges: 4 inches: 1 gear; 6 inches: 3 gears
7. Battery capacity for charging version: 1200mAh
8. Size: 4 inches: about 13.5 x 4.5 x 15 cm; 6 inches: about 18 x 7.5 x 20 cm