The Lokithor J400 12V Jump Starter is a powerful and portable device with a 6400 mAh battery capacity, capable of delivering up to 2000 Amps of peak power. This single item includes a user manual and comes with a 1-year warranty, making it a reliable tool for jump-starting vehicles. With a 12V voltage and compact design, this jump starter is ideal for use in various automotive applications, providing a convenient solution for charging and testing batteries on the go.