About this itemUpgraded Design:The portable neck fan adopts an innovative dual-turbo system with two independently operating fans working in tandem, increasing airflow speed by over 80% for 360° cooling around your face and neck. Its high-performance brushless motor delivers powerful airflow while operating quietly with reduced noise.Large Capacity Battery: This rechargeable neck fan features a powerful 2000mAh battery, allowing for up to 8 hours of use. With USB charging, it is compatible with computers, power banks, and more. The face fan also features an intelligent LED display that shows the real-time battery status, making it perfect for travel and work!Three-Speed Airflow: The cooling fan features one-touch control that cycles through three customi.