1.Powerful Wind & Quietness The maximum rotating speed of our desk fan is 3200 rpm, cooling you down instantly. Low and medium settings are decent and ensure the peaceful flow of air. The fan works on the principle of more airflow, but less noise to give you a relieved sleep. 2.Atmosphere Light & Flashlight The internal blue LED light makes this desktop fan much more attractive, bringing you warm and beautiful atmosphere. The side flash light is quite bright and can be useful in the darkness 3.Long Working Time & 3 Speeds This mini battery rechargeable fan comes with 2200mAh battery, working long up to 13 hours at low speed setting. It can also work with the USB cable plugged. And 3 speeds can be adjusted among low, medium, and high according to your demands. 4.Portable & Compact With a portable & compact size of 4.1x1.6 X 5.9inch, It is convenient to put this small personal fan into a bag and carry it for outdoor activities. 5.Wide Application Designed with an exquisite and fashionable look, our small personal fan can not only work as a desk fan, but also work as a portable handheld fan, perfect for indoor use, as well as outdoor camping, hiking, beach etc