3 Types of Nozzles with Secure Locks: The air pump comes with an extra-long power cord and three different nozzle sizes: S (0.28"), M (0.68"), and L (0.71"), fitting most inflatables. The portable pump's nozzles stay locked in place, preventing air loss. Easy to Use: The air mattress pump is compatible with 110-120V AC power. To inflate, simply place the inflation head over the inflation valve and press the switch. To deflate, place the inflation head over the air vent and press the switch. It's quick and easy, eliminating the need for manual pumping and saving you time and energy. Powerful Performance: The air pump's fast-fill, high-pressure design allows for efficient inflation and deflation. (NOTE: This air pump is NOT rechargeable and NOT FOR HIGH-PRESSURE PRODUCTS, such as balloons, basketballs, and tires!!!) Portable and Lightweight: The air pump is convenient to carry and use indoors and outdoors. At just 4.3 x 3.7 x 3.5 inches, it's small and lightweight, so you can easily