Flexible telescopic structure design, adjustable height according to needs, to meet the usage requirements in different scenarios By using efficient solar panel, there is not need for an external power sources, which solve the problem of insufficient power for outdoor use It also supports USB charging, making it easy to use 5 levels of speed can be adjusted according to needs Wide angles air supplies, adjustable up and down 360 degrees Make of high-strength, ensuring that the fan is light weight, sturdy, and enduring as a whole Suitable for long-term use Unique folding design allows for quick storage after use, occupying minimal space