You get 4 full charges for your phone. 0 to 100 percent, 4 times over. This single power bank allows you to charge older, wired devices & newer, Qi-enabled devices. Charge your iPhone X wirelessly, your boyfriend’s Galaxy S10 wirelessly & then your mom’s old iPhone 7 with a cord. Juice up TAKE CHARGE, toss it in purse or bag & forget about it. Holds charge for months & digital output reports how much power’s left. And it's also a phone stand!