Feature: Designed with children's equipment to prevent children from falling into the front cabin while playing or sleeping and interfering with driving. T-Shaped Cover Support, Stable Base: Integrally molded to withstand high pressure, maintain mattress stability, edge joints and multi-layered edges to prevent pressure leakage. The wave design adapts to the sleeping posture, cares for the cervical spine, enables its support, quickly eliminates signs of fatigue and promotes blood circulation. The wave design prevents chaotic inflation and ensures the stability and durability of the inflatable bed. Two-layer nozzle, leak-proof design, two-layer leak-proof design, good workmanship, strong tightness, no eakage during use. Comfortable flock, waterproof flock, suede cheats, soft to the touch, close up. Specification: Material: PVC + flocking Technical data: Siamese, with block Use the environment: -20 ℃ --50 ℃ Inflatable bed thickness: about 11cm Inflation method: inflate the car through the connection to the cigarette light Applicable models: The national agency's vehicle has a uniform standard of 150 to 190 cm wide, and the door width is essentially around 25 to 40 cm, so 95% of the cars, SUVs, MPVs and other models can be used from 135 cm of its bed. Package set included: 1 x inflatable bed with holder 1 x pump 1 x fleece bag 2 x pillows(Small pillow size: 34 * 23.5 * 9 cm)