The AlwayzAire? Tough Guard? Queen Airbed with Rechargeable Pump is the latest in portable sleeping solutions designed for indoor and outdoor needs. Plus, with the Ultra-Fresh? antimicrobial surface, your bed will be protected from the growth of odor-causing bacteria, mold and mildew on the sleep surface. The AlwayzAire dual pump ensures that your air mattress stays inflated all night long. Internal sensors silently re-inflate the bed as you sleep to maintain the intended air pressure, so that you ll never wake up on the ground. The built-in pump can be removed to be charged in the car or indoors without moving the airbed, making it perfect for your next camping trip or outdoor excursion. This powerful pump also inflates the bed in just 3 minutes without the hassle of plugging it into an electrical outlet and deflates the bed instantly when it s removed. A full charge on the pump will be able to fully inflate the bed once, and give you the ability to re-inflate for up to 7 nights after. This air mattress is made out of Tough Guard material. This fusion of PVC and polyester is not just a more comfortable sleeping surface, but it's also stronger than traditional PVC, while still being 10% lighter in weight. This durable material is also 75% more puncture-resistant and 150x more resistant to scratches.