Expansion design, frosted texture, waterproof, not easy to rust, can be up and down increase, arbitrary height adjustment.
With built-in battery for 9 hours, you can enjoy the natural wind anytime, anywhere.
Four block wind speed design, different wind brings different pleasant experience.
Timing design, cool by your definition any angle rotation, take care of all aspects of cool.
Flexible transformation, can stand and clamp, can meet the needs of different occasions.