Panneau solaire ALLPOWERS 18V 21W

Three reasons to choose ALLPOWERS solar panels (1) iSolar Technology, delivers the fastest charge It can automatically adjust the current and voltage to achieve maximum power, delivering its fastest possible juice. (2) Equipped with Voltage Regulator to ensure stability ALLPOWERS voltage regulator can keep your device getting stable current and prolong its life. (3) Best design Compact size design for portability, with the free hook, you may just hang it on your backpack when outdoors. Wide Compatibility 18V DC port: charging 18V1A laptops, 12V car battery and other 18V 1A DC-powered devices. 5V USB port: smartphones, tablets, external battery packs, or any other 5V USB devices. Warranty 18 months product guarantee from ALLPOWERS.