This cool new charger from SolPro is extraordinary for those who love the extremely good outside, however want to preserve their gadgets charged. The Helios is its very own case, so you simply unfold it and vicinity it within the sun to charge. In direct solar, the charging technique takes approximately 4.five hours. There are two USB charging ports, so you can fee gadgets straight away. The 4500mAh battery might be enough to price at the least one telephone, with a piece of price left over. Your mileage with this charger will depend on what sort of Android smartphone you have got.