This portable and durable foot-operated air pump is versatile and convenient. Suitable for inflating balloons, yoga balls, swimming ring, rubber boats, air mattresses, inflatable pool products, etc. Features: Portable, lightweight, and easy to use Inflates and deflates Long flexible hose with adapter, easy to use, foot-operated bellows pump Different sizes of nozzles suitable for most air valves Ideal for inflating inflatable pillows and cushions, balloons, exercise yoga balletc. Usages: To Inflate: Attach the vinyl hose to the blue nozzle of the air pump. To Deflate: Attach the vinyl hose to the red nozzle of the air pump.