Product Information Item Name: Portable handheld fan Product Size: 183x60×60 mm Battery Capacity: 4000 mAh (2* 2000mAh) Charging Method: Type-C Product Materials: ABS + Electronic Components Usage time: 2-6 hours Product Vantage: 199-speed settings, suitable for home, daily commute, beach, office, school, vacation, outgoing, outdoor activities, etc.
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