<b>Reversible for inflation and deflation </b><br>This is a high volume pump. It is intended to inflate/deflate items such as inflatable boats, air mattresses, etc. <br> Size:5.5*4.7*4inches <br><br> <b>Package Includes: </b><br> 1*air pump <br> 3*nozzles <br> 1*adaptor <br> 1*car-powered plug <br>1* mini storage bag<br> <br><b>Tips: </b><br>* Keep this air pump out of the reach of children. <br>* Do not exceed 10 minutes of continuous operation for longer lifetime.<br>* Do not obstruct the inflation/deflation port and keep them ventilated all the time. <br>* Risk of electric shock, do not operate under moist conditions, and store indoors.