BEST SOLAR POWER BANK OPTIONS

5W, and that is 50 percent the wattage a MagSafe iPhone is able to handling. That was not issue, because this is a power bank that may stick to your phone for a while, so speed will not be on the essence. The big concern with a power bank is forgetting to stow it in your backpack. Even when you get that proper, did you remember to recharge it? The