•【199-Speed Wind Adjustment】 Offers versatile cooling options from gentle breeze to rapid temperature reduction for multi-scenario comfort •【Powerful Yet Quiet】 Features a strong turbine system for robust airflow while maintaining low noise levels, ideal for study or work environments •【Versatile Mounting】 Can be used as both a wall-mounted fan or desktop fan, providing flexibility in various settings •【Long-lasting Battery】 Equipped with a 3000mAh battery capacity, supporting extended use and charge-while-use functionality •【Portable Design】 Lightweight and compact, easily fits in bags for convenient outdoor use in all seasons Specifications: •Material: ABS + electronic components •Dimensions: 173.5 x 141 x 41mm •Input: 5V⎓1A/5W •Power: Rated 3.2W, Max 4.5W •Battery Capacity: 3000mAh •Interface: Type-C •Battery Type: 21700 •Speed Settings: 199 levels (1-199) •Charging Time: Approximately 3 hours 30 minutes •Usage Time: Level 1 - 10 hours, Level 100 - 5 hours, Level 199 - 2 hours 50 minutes •Rotation Speed: Level 1 - 2200RPM, Level 100 - 2900RPM, Level 199 - 3480RPM •Wind Speed: Level 1 - 2.8m/s, Level 100 - 3.8m/s, Level 199 - 4.6m/s Package included: •1 x Fan •1 x Type-C Cable •1 x English and Chinese User Manual