Anker 21W Dual USB Solar Charger

There is no need to worry about your device running out of battery when you can charge it with the power of the sun! The Nekteck 21W Solar Charger gives you free limitless power by simply spreading out its solar panels and connecting your device. The build-in smart IC chip discovers your device and maximizes the charging speed. The 21-24% efficiency provides enough power to charge two devices simultaneously. It is compact, lightweight and ultra-thin; perfect for long treks, fitting into a day bag or taking to the beach. Keep your devices charged and ready to use with the Neckteck 21W Solar Charger!