Perfectly Portable: Easily carry the 321 Power Bank with you wherever you go thanks to its ultra-compact and lightweight design. Small Size, Big Power: This compact 5,200 mAh portable charger is able to power iPhone 13 once. Charge 2 Devices At Once: Use both USB-A and USB-C ports simultaneously to charge two of your essential devices with a total output of 12W. Superior Safety: A huge combination of safety features that work together to provide the ultimate protection for your device, your charger, and most importantly, you. What You Get: Anker 321 Power Bank (PowerCore 5K), 2 ft (0.6 m) USB-A to USB-C cable, welcome guide, our worry-free 18-month warranty, and Anker’s friendly customer service.