Pressing the button briefly for the first time, the fan enters the first mode of operation, and the display shows 1.
Pressing the button briefly for the second time, the fan enters the second mode of operation, and the display shows 25. 。
Pressing the button briefly for the third time, the fan enters the third mode of operation, and the display shows 50. 。
The fourth short press of the button enters the fourth mode of the fan operation, and the display shows 75.
Pressing the button for the fifth time, the fan enters the fifth mode of operation, and the display shows 100.
Pressing the button for the sixth time, the fan turns off, and the display screen goes dark.
Repeat the above operation
Charging mode:
When charging, the display screen shows the battery level flashing. When fully charged, the display shows 100 and remains on.
Display screen function:
The charging display screen flashes, and when fully charged, it shows 100% and remains on.
Fan operation: The display shows the operating mode.
Full charge usage time:
This device takes about 4 hours to fully charge.
Fan usage time: First level usage time: about 8 hours, Second level usage time: about 6 hours, Third level usage time: about 4.5 hours, Fourth level usage time: about 3 hours, Fifth level usage time: about 2 hours.