12V Plug-In Car Fan Adjustable Speed Portable Cooling Fan W/ Swivel Base New. 3-Speed Adjustable: The desk fan is equipped with 3-speed airflow, Speed 1: soft wind, 3.1m/s, 1500rpm; Speed 2: high wind, 4.0m/s, 2000rpm; Speed 3: strong wind, 4.8m/s, 2500rpm; 3 wind speeds of the USB fan can reach your various cooling demands.
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