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 to disconnection issues caused by wireless charging misalignment. What You Get: Anker 621 Magnetic Battery (MagGo), 23.6 in (60 cm) USB-C to USB-C cable, welcome guide, worry-free 24-month warranty, and friendly customer service.