This mini pump air pump doubles as a camping lantern, comes with 5 nozzles, making it suitable for most inflatable products like air mattresses and pool floats. It weighs only 3.1 oz and is able to inflate 4-5 swim rings or 6-8 single camp air mattresses with one charge! It also has a deflate function!! Throw in your beach or pool bag to ensure you are not spending hours blowing up toys!