Features1Internal Structure: Can freely adjust the degree of hardness, adjust soft or hard inflatable bed according to the inflating volume. 2Give You a Quiet Sleep: Small noise when turn over, stable support 300KG, fit curve, not easy to deformation, refuse noise. 3Height Design: 40CM three layer height, effectively absorb shock, moisture resistance and heat insulation, can experience the same sleep at home when out of doors. 4Superior Craftsmanship: Beehive comb matrices column, not easy to deformation, uniform distribution of pressure, strong support and waterproof. 5Widely Applications: Can be used both at home or outdoors. The airbed is made of fabric, wear proof and durable.SpecificationItem Type: Inflatable MattressMaterial: PVC flocking fabricWeight: Approx. 3400g/ 119.9ozSize: Approx. 190x97x40cm/74.8x38.2x15.7inSuitable for: children, adultBattery Type: polymer lithium batteryBattery Capacity: 2000MAH(shipped with built in battery)Color: KhakiApplicable Scenarios: indoor, office lunch break, outdoor, etc.Features: Internal lithium pump, one button to deflate, easy storagePackage List1 xInflatable Bed1 x Specification2 xEarplugs1 xEye Mask2 x Patches1 Set x Pump Head (3pcs)1 xCharging Cable1 xStorage Bag