4 inch USB fan with 3 steps wind

The palm size mini fan is convenient for customers to carry anytime and anywhere, and with 3 speeds switch: 1st step for slow wind, 2nd step for median wind, 3rd step for fast wind.

Li-ion Battery Powered 

Powered by the 3.7V 3000mAh lithium battery (included), which ensures a continuous working time of 3 hrs at least. At low speed, it can even last for 9 hours. Perfect choice for outdoor activities.

 

3000mAh Power Bank

Detachable handle can be 3000mAh power bank.

 

Fashionable Color Design

Compact and lightweight which is suitable for travelling and home use in hot summer weather, with stylish design and fashionable colors.