LED lighting function, there is indication while charging or connecting to power source. portable mini fan easy to carry anywhere and anytime. A hole on the top for the convenient hanging. Special pad design on the bottom to prevent slipping. 3 mode speed regulation, you adjust the speed as you need. Adopted 4.5W brushless motor industrial grade fan, strong winds and long life. High efficiency, energy saving and environmental protection.A professional portable fan with integration of design, simple appearance and firm structure.