Special electronic protection technology to prevent current flowback(leakage) from battery to solar panel while solar light is weak. Connecting two solar panels by Y-shaped splitter cable can double the power of the solar panels from 21W to 42W....
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Unfold the solar panels and spread them so they are in direct sunlight.Connect your device to the solar charger with the supplied USB cable.Place the connected device in the solar charger\'s pocket or keep it out of the sunlight as direct sunlight and excessive heat may damage the device....
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Intelligent chip inside will automatically detect fastest possible charge currency for your device. Special electronic protection technology to prevent current flowback (leakage) from battery to solar panel while solar light is weak....
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