1)Specified voltage: DC12V 2)Max Electric current: 12A 3)Max atmospheric pressure: 150PSI 4)Displacement: 30.0L/minute 5)Max noise: ≤60Db 6)Diameter of the metallic cylinder: ф 30mm 7)LS1124A: Including 3.0m power cord and 5.0m PU hose with both gauge (gauge, not for French market), crocodile 8)Clips, two air valves, one sports needle 9)Packing: color box 10)Duration: 30-60minutes