General description This portable USB desk fan features a high-performance brushless motor, delivering exceptional air circulation while operating quietly, ensuring it won't disturb your work or sleep. Its compact design allows for easy portability and storage, making it ideal for travel and small spaces. The fan can rotate 360° both horizontally and vertically, providing powerful performance and versatility. Technical specifications Rated Power: 3-7W Function: 5 Levels Ambient Light Noise Level: 36DB (Inclusive) or Less Number of Fan Blades: 3 Pieces Power Supply Mode: 1200mAh Built-In High-Performance Lithium Battery (Rechargeable) Battery Life: 3 Hours Dimensions: Measurement allowed error is +/- 1-3cm Compatibility and accessories Package Contents: 1 Clip Fan, 1 Data Cable Usage This fan is perfect for various settings, including bedrooms, studies, and offices, enhancing comfort without being obtrusive. It is also suitable for outdoor activities and can be used while charging,