Anker 621 Magnetic Battery (MagGo)

Smaller Than Ever: Anker's new MiniCell technology delivers identical charging performance with fewer components. This means it's smaller and lighter than ever before.Pocket-Sized Power: Slim enough to snap to your phone and slip into your pack, purse, or pocket.Strong Attachment: Equipped with ultra-strong magnets that firmly attach to the back of the iPhone 13 or 12 so you can single-handedly take selfies, make calls, and more.Charge in a Snap: Align your iPhone and battery with a snap. Say goodbye ...