Applicable models: Discovery 4 material: Car mattress made of flocking and PVC material. Environmentally friendly, skinfriendly, with a soft touch, breathable comfort, seismic compression, and safe antislip to protect families. Improves sleep quality during travel. The air mattress offers good air tightness, durability and wear resistance, and is not easy to break or leak performance: Provides head protection and can be used as a backrest for sitting or lying down. Head collision protection allows easy posture changes, making it safe to sleep on the car air bed and enjoy a relaxing time on the trip Easy to store and use: Includes an electric car air pump to inflate or deflate the airbed quickly within 46 minutes. The doublelayer valve design helps prevent air leaks. Comes with a storage bag so you can fold, roll, and store the air mattress for the next trip Use scenarios Long road trips or family getaways in your Discovery 4, converting the rear area into a comfortable sleeping space Camping trips or extended drives where a portable, cozy rest area inside the vehicle is convenient Overnight guests or hotel stays when extra sleeping space is needed, with the mattress kept in the included storage bag for quick deployment