Features: 1) DC 12V, 150PSI 2) Power: 100W 3) Diameter of cylinder: 19mm 4) 9.6V / 12V / 19.2V 1,500mAh nickel battery, or Ni-MH battery (if required) 5) Built-in pressure gauge 6) Inflates ordinary car tire in 7 minutes (>30PSI) 7) Includes AC charger and 12V input power wire (just for 9.6V battery) 8) Red LED displays while charging, green LED displays after full 9) With 3 nozzle adapters for inflating bikes, motorcycles, tires and balls Outer packing: 5pcs/ctn Carton dimensions: 52 x 34 x 31cm N.W.: 13kg G.W.: 15kg