Function of the fan
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80mm four wind sheet, low noise
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solar battery charging
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1W polycrystalline solar panels
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LED Light
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1W high power LED lamp with lens
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Battery using time
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1 gear 72/2 gear 48/3 gear 36/4 gear /24 hours
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Charge style
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USB: 5V/1A solar 5V/ 0.2a
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Reasonable front and rear counterweights
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The front and rear counterweight is the same, wearing stable without sliding
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Battery
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7000mAH
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Power bank function
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5V/1A can charge the mobile phone
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Compass
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Field guide
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Thermometer
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Display ambient temperature
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