Long press the button to enter the super wind speed (4th gear). The best output working current of the 4th gear of super strong wind is 2A current, otherwise the wind is very small, and the wind speed is even lower than the low gear.
The Desk Fan USB Portable 90° Adjustable Cooling Fan 3 Speed Ultra Quiet Home Office product would be ideal for those seeking a powerful and portable cooling solution for their homes or offices.
