Size with Headboard: 85 in. x 38 in. x 31 in. (2.16 m x 97 cm x 79 cm) Twin Air Mattress - fits 1 adult Built-in 110-120V AC pump inflates the mattress in 3-4 minutes Inflatable headboard is perfect for leaning back, relaxing or reading before bed Durable Tritech™ air mattress construction is 18% stronger, 44% more stretch-resistant and retains 19% more air pressure than standard PVC Weight Capacity: 330 lbs (150 kg) Contents: 1 air mattress, 1 storage bag, 1 repair patch