1. SAFE BLADELESS DESIGN: This innovative bladeless design offers a 3-speed airflow without fast-spinning blades, making it safe for children and pets while easy to clean. No more worries about blade-related risks. 2. 3 ADJUSTABLE WIND SPEEDS: This personal fan features a powerful brushless motor that draws air from all directions, optimizing airflow. Switch between 3 speeds simply by pressing the power button. 3. 6H LONG WORKING TIME: Powered by both USB and a rechargeable battery, this fan comes with a USB cable and a 2000mAh battery that lasts approximately 3 hours on high speed and 6 hours on low speed after a full charge. 4. MULTIFUNCTIONAL & PORTABLE: Weighing only 4.3 oz, it can be recharged with any USB-enabled device such as a car charger or laptop. It's perfect for summer travel or outdoor activities��easily fit it in your backpack or car for on-the-go cooling.