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

General descriptionUpgraded Version - This portable mini USB fan features a 5-blade design and a brushless motor that produces a powerful breeze while maintaining a low noise level (between 20-30dB). It is ideal for keeping cool while working, reading, or relaxing without distractions.Technical specificationsNoise level: between 20-30dBSize: 12.5 x 12.5 x 5 cmUSB cable length: 1.2 mUsage3 Speed Wind: The fan has 3 adjustable airflow speed settings to meet your needs.Comfortable first gear with noise level less than 20dB, conducive to sleeping.Second gear designed for work and study.Cool powerful third gear for leisure time outdoors.Single switch operation for easy use.Other informationUSB powered, compatible with 5V USB devices such as computers, laptops, power banks, and portable chargers.Adjustable angle: The fan frame can be rotated 360 degrees for flexible positioning.Portable and compact design, perfect for home, outdoor activities, and travel.