USB Portable Fan: 18650 Battery, 2 Speeds, Cool Anywhere!
It has a built-in 18650 lithium-ion battery for wireless use after charging. Speed Settings: A button on the panel allows you to switch between two wind speeds (low/high).
It has a built-in 18650 lithium-ion battery for wireless use after charging. Speed Settings: A button on the panel allows you to switch between two wind speeds (low/high).