Rechargeable 1800mAh USB Fan Desktop Mini Fan 3 Speed Super Mute Cooler for Office Car Travel Gadgets Portable Cooling Clip Fans | USB Gadgets Style: 720° Portable Rechargeable Desktop USB Fan 1800mAh Rechargeable Battery: The clip-on fan comes with a powerful 1800mAh rechargeable lithium battery. USB charging cable included. Power it easily via your PC, laptop, power bank, or USB AC adapter. No hassle with battery replacements. Quieter Fan: The desktop fan uses a quiet structure designed for ultra-quiet operation while delivering high airflow. It's your ideal companion for work or sleep without disturbance. Exquisite Design: Small and lightweight, this personal fan provides cooling air circulation in any desired direction with 720° rotation. Perfect for home, office, desk, camping, or travel. Adjustable Speed Levels: Low/Medium/High speed settings. Adjust the fan speed by pressing the power button repeatedly. Three variable speed options offer flexibility for different temperature environments. Features: Power: 8W / 6 inches Rated Voltage: 5V Usage Time: 2-4H (depending on environmental factors) Charging Time: 2H Material: Eco-friendly ABS Fan Blades: 6 inches (5 blades) Size: 6 inches (165x165x245 mm) Packaging Details: 1. USB Fan (Built-in lithium battery) 2. Charging Cable