This is a very capable teardrop trailer manufactured by Bean. The trailer was custom built and includes the best upgrades. Check out their site for additional information. Some of the add-ons include: maxx air 10 speed fan, pop up table, children's bunk bed (Bunk bed is for a small child up to 10 years of age or 90lbs.), premium galley configuration, Spray Port, roof rack, and refrigerator. The trailer comes with a New LiFePO4 100ah battery good for about 2 days off grid without needing to be recharged, it includes a digital display so you will know exactly how much charge you have left.