The Coleman 120V Rechargeable Pump lets you inflate your airbeds at home as spare mattress when guests come over as well as when you're camping and far away from any mains plug. Charge it at home or at any outlet using the mains charger. Then bring it with you to wherever you need it and inflate (and later deflate) your air bed in just minutes. It comes with adapters so you can inflate virtually anything with a Boston valve, double lock valve or pinch valve. It has two nozzles, one for inflation, one for deflation. It is super easy to use for all your airbeds and inflatables and because you can just charge it up and then use it anywhere, it offers great flexibility.