This product is a camper van with dimensions of 5900MM * 2200MM * 2620MM, with 2000MM * 2000MM Tatami inside. It can be used for four people to live on and off the bed. It has a super-sized toilet, a dressing mirror, a refrigerator, a Xiaomi air-conditioner and an external gas water heater. 50MM thick wall, with very good thermal insulation mute function.