SoundAsleep CloudNine Series Air Mattress with Dual Smart Pump Technology by SoundAsleep Products Twin XL SizeIntegrated Dual Smart Pump Technology. The CloudNine Series has a proprietary dual pump system which continuously and silently runs in the background providing a firm mattress all night long! Perfect for in-home use!Auto-off pump with 3 comfort levels designed for every type of sleeper! The primary pump automatically inflates and deflates the air mattress in 4 minutes. Our propriatary Smart Pump monitors and silently maintains the air pressure. Convenient auto-shut automatically turns the pump system off when the the desired firmness level is reachedComfortCoil Technology showcases industry leading design with I-Beam internal air coils for flat and level sleeping surface. Your bed remains flat and firm so you can stay SoundAsleep!Twin XL Sized with Inflated Dimensions of: 80 x 40 x 18 Raised Double-height air bed with dual chamber construction. Sure-Grip bottom prevents bed from unwanted slidingExtra thick, waterproof flocked top for added comfort and durability with multilayer, puncture-resistant material. Carry bag included for easy transport! SoundAsleeps consumer friendly 1-year warranty. Call or email any time for supportProduct informationSizeTwin XLSpecial FeatureFlocked TopBrandSoundAsleep ProductsColorMulti ColorProduct Dimensions80L x 40W x 18ThSpecific Uses For ProductBedIncluded ComponentsCarry BagTarget AudienceAdultNumber of Items1Item Firmness DescriptionFirmWater Resistance LevelWaterproofManufacturerSoundAsleep ProductsUPC850004417133Item Weight17.73 poundsCountry of OriginHong Kong