New USB Office Small Electric Fan Desktop Small Electric Fan Charging Fan Student Dormitory Small Fan Features: 5-speed transmission : The desktop fan is equipped with 5-speed airflow, with first gear for sleep , second gear for soft , third gear for natural , fourth gear for strong wind, and fifth gear for cool . The 5 different wind speeds of USB fans can meet your various needs. Ultra quiet: brushless motor, desktop fan with wind power and lower noise. The fan is powerful and quiet enough to provide you with a comfortable working and resting environment. Compact and lightweight portable fan: The travel fan is 5.78 * 2.55 * 6.77 inches in size and weighs about 8.71 ounces, it easy to carry . The battery life is 3-6 hours, which is very suitable for families, offices, dormitories, libraries, bedside, and cars. You can enjoy the coolness of summer anytime, anywhere. USB powered fan: The mini fan is powered by USB and can be directly connected through a PC/laptop, mobile power supply, AC adapter, car charger, or other USB supported power supply. Small fans are more energy-efficient and more friendly to your electricity bills. Stable and easy to clean: The desktop fan can be tilted 330 ° to meet your different needs. A wide base can reduce vibration and the fan from slipping during high-speed . The front cover of the fan can be removed for easy cleaning of the fan blades. Product Description: Material: ABS Size: 14.7 * 6.5 * 1.72cm Applicable scenarios: office, office desk, computer desk Package List:  1 * fan Small Table Fan Mini Portable Tower Fan Adjustable Quiet Desktop Fan USB Fan for Office Dorm USB Clip-On Fan for Home Office and Outdoor Cool Needs Hanging Charging Portable Outdoor Neck Fan Brushless Silent Fan Desktop Fan USB Rechargeable Office Outdoor Camping Portable Handheld Fan