- Dual Power Options : This mini fan is versatile, powered by USB or batteries. With impressive battery life, it can run for approximately 5 hours (varies with speed), making it ideal for travel and outdoor activities. - Adjustable Speed Settings : Customize your comfort with 3 speed levels: low, medium, and high. Easily switch speeds by pressing the power button. The fan can achieve a maximum speed of 3200 RPM, providing immediate cooling relief. - Compact and Portable Design : Measuring just 5.5 x 1.58 x 4.13 inches, this rechargeable fan is not only perfect for your desk but also convenient for handheld use. Perfect for indoor activities or outdoor adventures like camping, hiking, or relaxing at the beach. - Rapid Charging with Long Battery Life : Equipped with a high-quality rechargeable battery, this USB mini fan charges fully in just 2.5 to 3 hours and delivers up to 5 hours of continuous airflow at the low-speed setting. Whether you're working at your desk, enjoying a picnic, or spending a day at the beach, this fan provides reliable and customizable cooling wherever you need it.