inflates ordinary car tire about 5 minutes(>30psi). * powered by lighter / dc 12v once pressed the switch it will work automatically with low noise. * compact and portable easy to use.  features:-perfect for cars, motorcycles, bicycles, blubs,air mattress etc…, cable length: 9 feet, injection time: 5-7 minutes , get the power from car ignition , vapor pressure: 260psi , power on/off button , inflatable tube length: 1.64 feet , powered by 12v dc car lighter , includes 3 gas mouth adapter , barometer.safety notes:- do not operate or store in damp environment , before pumping up the machine gun the engine to ensure stable operation , do not pump continuously over 10 minutes to ensure longevity , do not use other electrical equipment on the vehicle during tire pump to avoid overloading the vehicle.

inflates ordinary car tire about 5 minutes(>30psi). * powered by lighter / dc 12v once pressed the switch it will work automatically with low noise. * compact and portable easy to use.  features:-perfect for cars, motorcycles, bicycles, blubs,air mattress etc…, cable length: 9 feet, injection time: 5-7 minutes , get the power from car ignition , vapor pressure: 260psi , power on/off button , inflatable tube length: 1.64 feet , powered by 12v dc car lighter , includes 3 gas mouth adapter , barometer.safety notes:- do not operate or store in damp environment , before pumping up the machine gun the engine to ensure stable operation , do not pump continuously over 10 minutes to ensure longevity , do not use other electrical equipment on the vehicle during tire pump to avoid overloading the vehicle.