The ANKER PowerCore Power Bank is a high-capacity portable charger with a power capacity of 20,000mAh. This sleek, black power bank is designed to provide multiple charges for almost any phone, tablet, or USB device, ensuring you never run out of power when you need it most. The ANKER PowerCore Power Bank is equipped with advanced charging technology that allows for high-speed charging, up to 4.8A. It features two USB ports, allowing you to charge two devices simultaneously. The power bank also has a multi-protect safety system to ensure complete protection for you and your devices. The ANKER PowerCore Power Bank is incredibly compact and lightweight for its large capacity. It's smaller than a deck of cards and as light as a baseball, making it perfect for travel. It also has a cool-blue LED light that shows the charging status at a glance. The ANKER PowerCore Power Bank is built to last. It's made from durable, high-quality materials and is backed by ANKER's world-famous customer support and an 18-month warranty. With the ANKER PowerCore Power Bank, you can stay powered up wherever you go.