USB Powered Clip on Fan: This battery-powered fan is powered by a built-in rechargeable 1500mAh lithium battery, providing a long-lasting and reliable cooling experience. 3 Speeds Strong Airflow: With 3 adjustable speeds (low/medium/high), you can customize the airflow to suit your preferences. Whether you need a gentle breeze or a powerful cooling breeze, this fan has you covered. Compact and Portable: The fan features a compact and lightweight design, making it easy to carry and use anywhere. Its sturdy clamp allows you to securely attach it to your desk, treadmill, or any other surface. Quiet Operation: The fan operates quietly, ensuring a peaceful and relaxing environment. Whether you're working, studying, or sleeping, you won't be disturbed by the noise. USB Charging: The fan comes with a USB charging cable, making it convenient to charge your devices. No more searching for multiple chargers or dealing with tangled cables. Power mode:USB Number of fan blades:3 pieces Wind speed gear:3 gears Built-in battery capacity:1200mAh Colour:A:Black/B:White Material:ABS Package Contents: 1 * clip fan 1 * Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.