Gradually, power banks are closer to perfection. For instance, the latest Aukey packages 20,000 mAh power bank in a compact shell and provides three methods of charging your devices: a Qi Wireless Pad, a QuickCharge USB 3.0 port as well as a USB C Power Delivery port.
But, wait, there is more: the charger has an arm which folds from the rear and a small base from the front, which means that it doubles as a stand. Now, while watching a movie, you can charge your phone.
I also like the small LCD, which shows how much juice is left – much better than the usual four-LED setup. Use CNETWL03 to bring the price down to $36.79.