Specification: 1) Insert the plug into the car lighter jack 2) Press up or down button to control the jacking height 3) Working voltage:13.8V,with max current:10A, Fused 4) 2 Optional Jacking Range:12cm~43cm&12cm~43cm 5) Jacking time: within 90 seconds 6) Control cable length:4.5m in total 7) Restrain-control will automatically stop the jacking. If the loading exceed 2000 Kilograms 8) Extended for higher needs up to 43cm or more depending on needs Others Information: 1) Patented new product 2) Electric car jack in different sizes and lifting capacities. 3) Works simply by plugging it to the cigarette lighter and the press of a button 4) Lifting height between 35cm and 43cm 5) Lifting weight between 1 and 2 Tons 6) Passed TUV/GS safety test. CE approved Packing: plastic tooling box color carton box