The Viking 2000A Peak Amp 12 Volt Lithium-ion Jumpstarter and Power Bank 59491 is a portable jump starter with a capacity of 2000mAh and a peak amperage of 2000Amp. It includes accessories such as a user manual, carrying case, charging cable, and clamps. The jump starter features LED light, reverse polarity protection, and a USB charger, making it a convenient and reliable tool for jump-starting vehicles and charging electronic devices on the go.