With a flat, lightweight power bank (a portable charger or external battery) in your hand or pocket, you can easily charge your devices anywhere. With 5,000 mAh, it can recharge the latest smartphones up to 1.5 times, allowing for an additional 19 hours of talk time or 11 hours of internet browsing. The universal USB-A port delivers 2.4 A of power, enabling you to charge your favorite devices quickly and safely. With a 2.0 A input current, the battery can be recharged quickly in between uses.