Quiet & Cool Down Quickly: This USB desk fan uses an upgraded efficient brushless motor with stronger power and lower noise. The mini desk fan operates quietly and cools the air quickly. Durable All-metal Constructions: This small desk fan is all made of high-strength metal, less prone to deformation and more durable than fragile plastic fans. USB Powered with Extended Cable: This portable USB fan has a 1.2m length USB cable. Powered by 5V output USB devices, such as computers, laptops, power bank, portable chargers and other devices with USB output. 360° Rotatable: The desk fan can be rotated a full 360° degrees for the most comfortable angle you want. The anti-slip silicone pads are also adjustable to make the fan stay in place firmly. Compact & Lightweight: With a compact size of 14cm x 15cm x 7cm and a weight of 240 gram, it’s easy to take it anywhere you go. Best for office, home, dorm, library, travel and more.