... air compressor, rotary air compressor Voltage: DC12V 7Bar/100PSI pressure gauge Cylinder: 28 mm Weight:1.5KG air compressing machine,rotary ... , digital trye inflator, garage equipment * Voltage: DC12V 7Bar/100PSI pressure gauge* Diameter of cylinder: 28 mm* Inflate ordinary 185/70R 13 ... deflate at 5-6bar* Deflate botton to release excess pressure when over inflated*10ft cord lighter plug* 65cm air ...