New Portable Rechargeable Neck Fan with USB Charging in-built Battery  360° Cooling Low Noise Hanging Neck Fan
This personal fans for your neck is your perfect long-hour working partner, running for 10-20 hours when fully charged (depending on different speeds or temperatures) thanks to its large capacity batteries.
Simply press the fan button and enjoy moving cold storage.
 BEFORE USE, the battery level of the Neck Fan may be critically low due to a long shipment or storage time in the warehouse.
This may cause the fan to blow weakly or not work at all. Please charge the Neck Fan with the provided Type-C cable as soon as possible to ensure it functions properly.