Home and Away: When the battery is low, charge your device from a wall outlet or on the go with the built-in portable charger.Ultra-Compact: The 5,000mAh cuboid-shaped portable charger has a built-in foldable plug so it's almost unnoticeable in any pocket or bag.Lasts Longer, Powers More: Give yourself peace of mind with a long-lasting battery that maintains a maximum battery capacity of 90%—even after 20 months. (Note: Data based on recharging the battery once every two days.)High-Speed Charging: Anker's World's Famous Charging Technology, PowerIQ 3.0, provides the fastest possible charge to all compatible devices. Charge your iPhone 13 Pro in just 1.3 hours.What You Get: Anker 511 Power Bank (PowerCore Fusion 5K), welcome guide, worry-free 24-month warranty, and friendly customer service.