Smaller Than Ever: Using fewer parts, Anker's new MiniCell technology provides the same charging performance. This indicates that it is lighter and smaller than it has ever been. Pocket-Sized Power: Compact enough to fit in your pocket, purse, or pack and snap to your phone. Strong Attachment: Featuring incredibly powerful magnets that securely fasten to the rear of the iPhone 13 or 12, this device enables you to take selfies, make calls, and do other tasks with just one hand. Charge in a Flash: Quickly align your iPhone and battery. Bid farewell to disconnections brought on by misaligned wireless charging. What you get includes a welcome guide, a worry-free 24-month warranty, a friendly customer service team, a 23.6-inch (60-cm) USB-C to USB-C cable, and an Anker 621 Magnetic Battery (MagGo).