The charging time is about 2-3 hours, and the working time is 3-6 hours depending on different utensils / use scenarios. Lightweight and portable, fashionable, free hands, multi-level portable wind fan to meet different use scenarios. Brushless motor, high speed, low noise, three gears with different wind speeds. Simple without leaf design, safer to use, built-in battery, super battery life. Left and right fans can work independently or at the same time, double motor independent control and two TYPE-C charging ports. [Perfect Gift Idea] - Its beautiful look make it a really creative gift idea. It is a great and unique gift item for families, kids, friends in special days such as Birthday, Christmas and New Year's day. [Sale Guarantee] - If you have any questions about the product, please contact us, our professional customer service team will solve the problem for you as soon as possible.