Compact Table Fans With 360-Degree Tilt: The small personal fan provides cooling air circulation in any desired direction with 180-degree tilt rotation. Perfect for home, car, office, desktop, camping, or travel. | Ultra-Quiet USB Fans: The small USB desk fan uses a silent structure engineered to be ultra-quiet while delivering high airflow. Better accompany your work or sleep without disturbing you. Use it in the background throughout your workday to help improve airflow. | Metal Fan with Stable Base: A stable base allows you to place the fan anywhere you need. It won't turn otherwhere when it is open for a time. | High Compatibility USB-powered Fan: The mini USB fan is powered by USB and compatible with a PC/laptop, power bank, car charger, AC adapter, and other USB-enabled power supplies. USB fan is energy-saving and environmentally friendly. (Note: This fan does not carry a battery and charger) | 4-inch Cradle Fan and Service: This desk fan size is 4.5 x 4.7 x 4.7 inches, weight is 13oz. Provide 365 days warranty and free online customer service. We promise to answer within 24 hours.