360-Degree Rotation Foldable Handheld Desk Fan Wall Mounted Rechargeable Portable Mini Fan 1. Versatile 4-in-1 Design: Supports handheld, neckband, desktop, and wall-mounted modes for multi-scenario use. 2. Detachable Base & Washable Adhesive: The base and fan can be separated for easy installation and portability. The reusable, strong adhesive base is washable and offers secure placement. 3. 360-degree Flexible Adjustments: Rotate the base 360 degrees, tilt the fan 180 degrees forwardbackward, and adjust the handle joint by 90 degrees for optimal airflow direction. 4. Powerful & Ultra-Quiet Cooling: Equipped with a brushless motor and 3D turbo fan blades. 5-speed settings deliver rapid cooling, strong airflow, and noise-free operation. 5. Long-Lasting 12-Hour Battery: Built-in 2400mAh graphene solid-state lithium battery (actual runtime varies by environment and speed). 6. Lightweight & Portable: Its compact design (207g) makes it effortless to carry during travel or outdoor activities. 7. Smart LED Display: Real-time monitoring of battery level and fan speed for user convenience. Parameters: 1. Material: ABS 2. Power: 2.4W 3. Net weight: 207g 4. Charging interface: Type-C 5. Battery: 3.7V 2400 mAh 6. Input current: 5V 1A 7. Output voltage: 5- 9V 8. Output power: 2.5W