Mini USB Fan, Portable and Silent Desk Fan with 3 Adjustable Speeds, USB Powered, for Home and Office (Blue)

✦ Upgraded Version — This 5-blade USB case fan with a brushless motor produces a powerful breeze with minimal noise (between 20 and 30 dB). Stay cool while keeping the noise down so you can work, read, or relax without distractions. ✦ 3-Speed ​​Fan — The fan's three airflow speed settings can be adjusted to your needs. The first speed is comfortable with less than 20 dB of noise, ideal for sleep; the second speed is designed for work and study; and the third speed is powerful and cool, perfect for enjoying outdoor leisure activities. A single switch simplifies operation. ✦ USB Powered — With a 1.2 m USB cable, it's compatible with 5V output USB devices, such as computers, laptops, power banks, portable chargers, and other USB-powered devices. ✦ Adjustable Angle — The fan frame can rotate 360 ​​degrees, making it highly flexible. You can adjust the fan's tilt up and down as needed to enjoy a cool breeze. It's very convenient, wherever you are. ✦ Mini Fan Design — Size 12.5 x 12.5 x 5 cm (0.18 kg), portable and compact, perfect for home, outdoor activities, and travel.