Anker 521 Magnetic Battery (PowerCore Magnetic 5K), 5000 mAh Magnetic Wireless Portable Charger with USB-C Cable, for iPhone 13/13 Pro /13 Pro Max /13 Mini /12/12 Pro /12 Pro Max /12 Mini Snap On, Power Up: Seamlessly attach Anker 521 magnetic battery to the back of your phone for a simple and convenient wireless charging experience on the go. Made for the Latest iPhones: Works flawlessly with iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, and iPhone 12 mini. Worry-Free Charging: The ultra-strong magnet snaps on magnetically and holds your iPhone 13/12 in place to ensure an efficient charge every time. Protecting You and Your Device: Anker's comprehensive MultiProtect safety system includes foreign object detection, short circuit protection, temperature control, and more. What You Get: Anker 521 Magnetic Battery (PowerCore 5K), USB-C to USB-C cable, welcome guide, our 18-month worry-free warranty, and Anker's friendly customer service. Model Number: A1619 Anker 521 Magnetic Battery (PowerCore 5K) The Snap-and-Go Portable Wireless Charger Loaded with Extra Power This compact 5,000 mAh magnetic portable charger is able to provide you with 17 hours of extended use. Long-Lasting Battery Life Anker 521 Magnetic Battery is tested and proven to have 80% capacity after 32 months, compared to a standard portable charger that drops to 60% of its initial capacity. Built for Slips and Drops Coated with a rubberized finish to protect the magnetic portable charger against accidental drops. Make Charging and Recharging Easy Power 521 Magnetic Battery, or charge other devices equipped with USB-C input and output such as your headphones, tablets, or even your friends' non-MagSafe smartphones. Your Safety is Assured Our comprehensive safety suite, MultiProtect, features foreign object detection, short circuit protection, temperature control, and more, ensuring total protection for you and your devices. Compatibility: - iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini Notes: - Press the button to activate the portable charger before using the magnetic charging function. - The magnetic charge only provides up to 5W maximum power. - 5,000 mAh cell capacity provides 0.95 iPhone 13 charges, 0.97 iPhone 13 Pro charges, 0.75 iPhone 13 Pro Max charges, or 1.2 iPhone 13 mini charges. - Use only with phone cases with a flat rear surface. - Not compatible with non-MagSafe phone cases, such as Otterbox defender cases. - 5,000 mAh is the total nominal rated capacity of internal battery cells.