The Nackeo Portable Jump Starter Model N10 is a versatile and reliable solution for jump-starting vehicles, including cars, trucks, boats, and RVs. This compact jump starter is portable and easy to use, making it convenient for use on-the-go. With a 12V voltage and included charging cable, this model from Nackeo is a valuable addition to any automotive tool collection. Whether you find yourself in a pinch on the side of the road or need a quick jump-start at the marina, the Nackeo Portable Jump Starter Model N10 has you covered. This was taken out of the box and used one time and put back in box. Charged fast. Worked like it should.