Simpeak USB Fan, Portable Small Fan Quiet Speed Mini

MINI Fan Design -- Size 12.3x12.3x5cm (0.17kg), Perfect for outdoor activities and travel or just put it on the desk. Cool to Buzzer -- Small Fan with 5 Blades and Brushless Motor: Provide a powerful breeze with less noise (between 15-30dB). The mini fan brings you a gentle breeze to keep you cool and comfortable. Great for office, home, dorm, study, library. USB Connection -- USB fan with USB connection, 1.2m USB cable. Power is supplied via the USB port on your PC, notebook, battery, etc. Adjustable Speed -- Offers 3 speeds, so you can cool down in high or low mode as you like. A single switch makes operation a breeze.