I have a refrigerator that is approximately 20 liters. It comes with a regular household cord and a car cord. It has a freezing capability of -20 degrees, and from experience, at zero degrees, it freezes. When I put water in it, I keep it at 6 degrees to prevent it from freezing. Mashallah, it's in excellent condition with very light usage, almost like new. For anyone looking to use it at home, it's great, and it's also excellent for trips.