About this item【5 Speeds Setting & Strong Airflow】Handheld fan design with 5 speeds setting, soft wind, natural wind, middle wind, fast wind, strong wind. You could adjust the speeds you like by pressing the switch button repeatedly.【Rechargeable 2000mAh Battery & Power Bank】The built-in 2000mAh battery, can be used for 3 to 18 hours on a full charge. It only takes 4 hours to fully charge. The hand fan also comes with a standard USB charging cable, which is compatible with 5V output adapters, laptops, computers, power banks and other USB-enabled devices. The USB output can be used The hand fans can also be used as an emergency power source in an emergency.【Durable & Multiple Appliance Fan】This small USB fan can work as a desktop fan w.
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