Auto shut off Tyre Inflator: Once the tire inflator reaches the required pressure, the car air compressor will automatically turn off, do you neednt to worry the tyre inflator overinflated or underinflated when you walk away from the device. Portable \u0026 Easy to Operate: The tyre inflator is very safe and easy to operate,just clip the adapter on the car tyre.Inflatable tube can be stowed in a groove on the back after use.Its lightweight and fits nicely into the corner of the car boot, out of the way. Fast Inflation: After connecting to the power supply, it can be quickly started and provide air to the tires.Digital air pump is equipped with an LED light,It makes inflating Tires in emergency easier and more convenient.So you can find the valve of your tyre in a low light or dark environment. Up to 100 psi, inflate the car tire from 0 to 35psi under 4min. Digital Display for Easy Night Use: Kshineni digital LED display allows you to set tyre pressure value clearly and accuratel,you can check the tire pressure in five unit values (psi\/bar\/kPa\/kg\/cm) at any time.Portable air pump is equipped with an emergency LED light.So you can see clearly while youre reinflating your tire at night. Multi-purpose 3 nozzle adapters: Portable tyre air pump comes with 3 nozzle adapters,In addition to inflating car tires, the inflator can also inflate bike tires, footballs,basketballs,air pillows, inflatable toys, kayaks, etc.It is an important tool during your driving trip, so there is no need to worry about flat tires.