The Michelin Digital Micro Tire Inflator is a digital micro tire inflator which uses the latest compressor motor technology available in the market today It can be used for inflating tires of vehicles like cars, bikes and cycles It also serves as a Digital Power Source (DPS) The device has a simple ON/OFF button It has another push button which can be used to set the desired unit for measuring pressure - PSI, BAR and kPa It comes with a 16 cm high pressure air hose with tire valve connector You can plug the device to a 12 V power supply and use it There is a 5 V USB port on the device which can be used for charging/operating mobile phones, tablets, MP3 players, etc. The pump has a clear white LCD digital display which shows the pressure reading measured by the pressure gauge The 12 V power plug is provided with a fuse to safeguard the device against short circuits