This Mini USB Fan has a built-in 1200 mAh battery, you can use the battery when you go out, or you can use the USB interface directly at home. This fan is unique in design, novel in style, light in weight and small in size, making it ideal for carrying out. The bottom of the handle can have a USB port and a LED light. The battery can last for 2~3 hours, and it can be charged by USB after use. Battery and USB interface are available for you to choose. Summer can bring you cool, and it is a very good gift in the summer. The logo can be printed on the handle. Tips: Do not use the fan when charging the battery; be sure to take the battery out when plugging in the USB cable.
