Featuresr made of cnc machined high strength aluminum alloy solid and durabler compatible with presta and schrader easy to operate without adapterr max capacity can reach 220 psi powerful enough to inflate your bike tirer dual action inflating bike tire when you both push and pullr the rubber hose is detachable convenient to carry or put it in bagr with a ball needle to inflate soccer balls basketballs and morer with an easy to read pressure gauge built into the pumpr with a mounti