Double-head Desktop Fan Home Multifunctional Silent Wall Mounted Fan USB Charging Circulating Fan Features: Double headed design enhances airflow - This desktop fan adopts a double headed design, which doubles the airflow compared to traditional headed fans. Double head independent or simultaneous, customizable airflow direction and coverage range. Each head is equipped with powerful fan blades, which ensure efficient circulation throughout the workspace and provide refreshing effects on hot days or humid conditions. Adjustable oscillation and fan speed settings - This fan provides customizable comfort with adjustable oscillation and fan speed settings to meet preferences and needs. The oscillation function allows the fan head to rotate horizontally, distributing over a larger area and achieving coverage. Compact and Space saving Design - This desktop fan is designed to be both convenient and versatile, compact and space saving, seamlessly adapting to any environment. It has a small and is suitable for placement on tables, tabletops, or bedside tables without up valuable space. Silent, non-interference use - This fan is designed specifically for silent, ensuring non-interference use in any environment, including offices, bedrooms, and study. Advanced motor design and aerodynamic fan blades can minimize noise, ensuring that you are not distracted by fan during work, sleep, or relaxation. Product Description: Fan blade material: plastic Additional function: Hanging digital night light Applicable gift giving : travel, general use, gifts, advertising gifts, trade shows, office spaces, any occasion, others Noise: below 36dB (inclusive) Built in battery: Built in battery Built in battery capacity: 4000mAh to 6000mAh (inclusive) Net weight of product: 420g Power mode: USB Appearance dimensions: 225 * 95 * 208 Number of fan blades: 6 or more Wind speed gear: 4th gear Battery life: 6-8 hours (inclusive) Fan classification: USB fan Package includes: 1pc circulating fan