Multi-level Adjustment : The car bed height is freely adjustable, easily adapting to different car trunk spaces. Whether it's a long road trip or a short camping getaway, find the most comfortable sleeping angle for you. Space-Saving Design :The bed frame length is adjustable, perfectly fitting various car models. When folded, it becomes compact, effortlessly fitting into your trunk without taking up extra space. Waterproof & Durable :The mattress is made of 600D waterproof and wear-resistant oxford fabric, effectively resisting rain and abrasion. Even when used outdoors, it stays dry and comfortable, accompanying you on every journey for years to come.