🌀180° vertical rotation 🌀Built-in lithium battery, USB rechargeable and comes with cable. 🌀Rotate counterclockwise to open the cover mesh. 🌀Stable and calm, the fan will not shake when working. 🌀1 Meter tripod fan is height adjustable, fix the pole and pull it forward according to the situation you need, applicable to table and floor. ***Note: Pls FULLY CHARGE before first time using. DO NOT ON the fan when charging. Also not recommend to charge while using.