Electric air pump for indoor and outdoor use, also connectable to the cigarette lighter. With switch I for high volume and low pressure or switch II for low volume and high pressure. The hose can be easily swapped for inflating or deflating. Comes with a 3-way adapter for various valves - not suitable for Boston Valve without an adapter. Maximum pressure 12 psi. The megawatt air pump is ideal for inflating all types of inflatable items. The pump can be connected to a power outlet or to the cigarette lighter with the 12V connection cable. The pump builds pressure on switch II. It inflates your inflatables, tubes, swimming pools, and hoses in a fraction of the time compared to conventional air pumps. Durable, powerful, and fast. Versatile for use, also suitable for travel and camping. CE and GS certified.