"1: Features: Small size, easy to carry, environmentally friendly, no electricity is used, you can inflate your sports balls to the top tip shape to play more functions, enjoy any court or field. 7.5 x 1.5 inches of air volume inflates the sphere to the peak, which is more than 8 inches.2: Easy to use: Easy to use, the plastic cone nozzle is suitable for inflating balloons, and also suitable for swimming rings, beach balls, inflatable pillows, arm rings.3: Packing information: 1 portable air pump comes with 4 metal basketball mouth needles/1 detachable and flexible rubber hose/2 plastic cone nozzles.4: Portable: Lightweight and compact, very convenient to carry, can be put into any backpack and ball bag with side pockets."