Multifunctional car mattress for indoor and outdoor use, suitable for longdistance travel, camping, hiking and other activities. It can also be used as a sofa cushion when you move into a house or rent it out. It is compatible with most 5 to 7seat models. The cuboid base fills the foot space of the rear seats and helps keep the floor mats in place. Comfortable pillow and support Builtin booster pillow provides head and neck support for a better night's sleep. This double air bed delivers a comfortable sleeping surface during car trips or in other settings. Easy to clean and store Spacers do not take up much space when stored. Easy to clean: wipe stains directly with a damp cloth or a wet paper towel. Incar mattress function and practicality Designed to fill the space inside the car and provide comfort and support for longdistance travel, making extended journeys more comfortable. Enjoy the extra usable space anytime, anywhere. Use scenarios Long road trips in a 5 to 7seat vehicle: convert the rear area into a flat, comfortable sleeping surface using the cuboid base to fill foot space. Camping or hiking trips: use as a portable bed for rest at campsites or emergency stops. Moving in or renting out a home: deploy as a sofa cushion to enhance comfort in living spaces.