Strong Wind & Adjustable Speeds: Experience instant relief from the heat with its strong airflow and multiple speed settings, catering to your cooling needs in various environments. High-Capacity Battery: Equipped with a powerful 10000mAh battery, this portable fan ensures extended operation for all-day cooling comfort. Perfect for outdoor activities and travel. Versatile Design: Can be used as a hanging neck fan or attached to your waist with a sturdy clip, providing hands-free convenience while on the move. Multi-functional: Not just a fan - also serves as a power bank to charge your devices and includes an integrated light for nighttime use, making it a must-have gadget for camping and emergencies.