- USB and Battery Powered: This mini fan is designed for versatility, featuring both USB and battery power options. Constructed from durable PP material with reliable electronic components, it offers a battery life of up to 5 hours, depending on the selected speed, ensuring you stay cool while on the go. - Adjustable Speed Settings: Tailor your cooling experience with three adjustable speed levels: low, medium, and high. Simply press the power button to cycle through the speeds. At its maximum, this fan reaches 3200 RPM, delivering an immediate refreshing breeze. - Compact and Stylish Design: Measuring 5.5 x 1.5 x 4.1 inches, this portable fan is ideal for various settings. Use it as a desktop fan at home or as a handheld fan during outdoor activities such as camping, hiking, or a day at the beach. Its sleek design makes it a practical accessory for any occasion. - Fast Charging and Extended Use: Equipped with a high-quality rechargeable battery, this mini fan fully charges in just 2.5 to 3 hours. Enjoy up to 5 hours of continuous operation on the low-speed setting, providing reliable cooling when you need it most. This fan is perfect for those seeking a convenient cooling solution for both indoor and outdoor use, making it a must-have for warm days and active lifestyles.