This electric air pump and air matresss by Bestway is perfect for your camping needs. With a voltage of 120V (AC), it can be used for both inflating and deflating your air mattresses. The pump features a ball air valve and an analog gauge type, making it easy to use and monitor. Made of durable plastic, this air pump is a reliable choice for your outdoor sleeping gear. It comes in a gray color and is suitable for twin or queen size air mattresses. The pump is a model of efficiency and convenience, making it an ideal choice for camping enthusiasts.