"Product Features: "Simple, convenient and easy to operate, 3 different sizes of nozzles, with two functions of pumping and inflating, is an indispensable inflatable tool for field activities inflatable products "Scope of application" inflatable bed/water floating bed/inflatable sofa/inflatable pool/swimming ring and other inflatable products Products received in kind shall prevail, if the buyer is very sensitive to color difference, please consider clearly. Inflatable product maintenance. Find the method of air leakage point: fill some, hand close to the point surface, or the body skin sensitive points, close to the point surface, there is wind out of the place is a leak Needlehole repair method: first, the gas is almost released, leaving a little inside, two or three drops of glue on the mouth, the hole plugged, and so the glue is almost dry, slowly press the flat, and then press hard for 2-3 minutes to let go, after 2-3 hours and then inflate it. The mouth of the larger repair method: first the product gas released almost, if the crack is suede, to first wet the suede, use a blunt thing around the mouth of the suede to gouge off, or apply some glue around the mouth, with a toothpick a scrape suede will fall off, and then the crack to level, with glue first to cover the mouth, and so the glue is almost dry press flat, slowly, press a few minutes, and so the glue dry with a heavy weight for a few hours before inflating the use