lectric Jack: Lifting Jack Voltage:12V DC;Loading Capacity:2500kg (5500lbs);Lifting Range:5 -14.6 low saddle,6.7 -16.5?? high saddle;Rated Power:100WElectric Impact Wrench:Rated Power:80W;Max Torque:480N.M;Cable Lengh:11.5 ft.Inflator Pump:Max Pressure:150psi;Peak Power:280W-300W;Rated Power:150W High Stability and Safety: Heavy-duty steel construction, large base, and saddle make this car jack strong and stableTwo-way Power Supply: It can be connected to either a 12 V outlet or car battery, two connector choices make it a necessary car repair tool kit when run into roadside emergencie