This mini handheld fan only measures 7.2* 3.7* 1.1in, you can put it into your pocket or bag, and take it with you wherever you go. Powered by an upgraded rechargeable battery(800mAh), the included USB cable is compatible with any USB port, you can charge it everywhere at any time. The small fan can satisfy different cooling needs with its 3 wind speed adjustable feature, press the power button once/ twice/ three times for low/ medium/ high speed, and get away from hot flashes and sweat with this super cute fan. It's perfect to use when traveling, take walking, jogging, waiting in line, doing sports, etc, it is also an ideal helper to dry makeup spray. With a base that can be turned into a mobile phone stand when installed.