Portable Neck Fan Foldable Mini USB Fan Rechargeable 1600mah Cooling Wind Fans Personal Silent Neckfan for Sports New 2026

High-concerned chemical : None Rotation Way : Without Rotation Model Number : 1 Controlling Mode : Mechanical Timer Control Power (W) : 1w Timing Function : No Timing Remote Control Function : No Voltage : 5V Origin : Mainland China Power mode : USB Motor type : Brushless motor Does it support charging? : Support Additional features : Heat dissipation Number of blades : Leafless Fan classification : Neck fan Is it built-in battery? : Built-in battery Blade diameter : Neck fan Mode of operation : Mechanical Wind speed gear : 3rd gear