A:AnswerIt needs to be plugged into the wall in order to charge. It’s not a portable charger. The idea is to simply place your phone to charge without plugging in your actual phone. Hope this helps.
A:AnswerAbsolutely,brother has a S7, charged with no problem....same name brand....remember I have a Motorola droid turbo......wakes up/ powered on charged with no problem....good luck on your decision