1.DC 12v new small metal compressor design with easy carry handle                                                                   2.30mm cylinder,3-4 minutes to inflate normal car tire as well as the small truck.                                          3.metal gauge                                                                                                                                                                  4.For truck inflating                                                                                                                                                               5.With small feet to keep stable, smaller noise when working                                                                                  6.With air hose and cord storage