The compact and slim Torras Ostand Power Bank is a second battery for your iPhone, providing 15-watt fast charging whenever and wherever you need it. It also serves as an iPhone stand and can charge other devices, like iPad, too.
Torras sent me a 5000mAh Ostand Power Bank to try. And it did not disappoint. Doing exactly what it claims to do, the device offers good value — especially while it’s discounted for the Amazon Big Spring Sale (see below).