Seven-leaf engine fan blade design,more even air cutting the wind is stronger and softer

QUIET & CUTE: This mini desktop fan is as quiet as a mouse. It's in brass brushless motor runs a good volume of air circulation, while maintaining minimal noise output, gives you a quiet environment for work, sleep and study. It's the perfect choice to clam the kids while they are falling asleep. Also it is with cute outlook and refreshing color

Small but mighty: Compared with the old version USB metal fan, this fan has stronger airflow and cool you more quickly. 3 Speeds adjustable with only one button to control, which is easy to operated.

USB Powered & 3 Speed Settings: OPOLAR 5-inch USB Desk fan comes with a standard 5V USB port, which can be powered by an AC adapter or by connecting to a USB port.

Multiple Power supply options: It comes with a charging cable that can be used via a power bank, car charger, computer, or a 5V wall USB charger.