Built in 240volt Power pump for super fast inflation. 3 Minutes! Intex is proud to introduce a Mid-Rise Airbed for demanding consumers that's sure to delight their guests. The new, patent pending Fibre_Tech and Dura_Beam construction replaces traditional vinyl beams with beam comprised of thousands of high spun polyester fibres. These revolutionary, eco-friendly Dura-Beams are significantly stronger and lighter than traditional beams, and they do not stretch over time under air pressure. So they provide an amazingly comfortable and supportive sleeping surface with just the right amount of firmness. The sleeping surface is covered in a soft flocking for extra comfort and for increases stability the entire bed is surrounded by an additional air chamber. A built in 240volt electric pump provides further convenience.