Lazy hanging neck fan

Power supply method: USB
Noise: 36-45db
Air supply method: turn page
Wind speed gear: 3 gears
Mode of operation: mechanical
Whether to support charging: support
Speed control gear: third gear
Shaking his head: shaking his head left and right
Self-stop after falling: Not supported
Whether to turn the page fan: Yes
Built-in battery capacity: 2000MAH