[USB Charging Port] The rechargeable portable fan is compatible with PC/laptop, , AC adapter, car charger and other USB-enabled devices. [Super quiet with 3 speeds] With 3 speed settings for the portable handheld fan, it is . With an upgraded technology, the battery-powered standing fan is super quiet even at high speed, allowing you to enjoy a quiet sn, studying other important . [Battery capacity] The rechargeable fan a 1500 mAh battery capacity, s can work 2-4 hours at different speeds. Whatever you are at home to go out, you need to worry. The battery-powered fan can cool. [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.