Electric jackAnti-slip cross groove design: adjustable height to increase the head, easy to adjust the starting height400CM power cord: using high temperature resistant materials, long-term use, safe and secureAir pump, jack light, switch: one key to complete various function switchesComfortable hand feeling: soft hand feeling, comfortable and reliableLow temperature antifreeze design: can be used normally in severe cold placesSmall toolbox on the right: inflatable needle, cigarette lighter plug, fuse, inflatable head, one American and British type, small hexagon wrenchEmergency safety valve: Don't be afraid of accidents, unlock the ejector lever in an emergency!Cooling holes: multiple hidden cooling holes to prevent water splashingImported LED headlights: a smart computer chip device is installed at the bottom. When descending to a safe height, the jack will automatically stop lifting to prevent damage to itselfHigh-grade rubber tube: copper joint rubber steel wire tube, explosion-proof and anti-crackAluminum alloy bottom plate: The widened design is more stable and safer than ordinary vertical jacks, so users can rest assured!Two ways to get power: 12V cigarette lighter to get power, car battery to get power through battery clampSeismic accuracy barometer: display inflation pressureImported steel wire tube + full copper joint: no heat, no short circuit, safe and long-lasting power supply for the motor, safe and reliable, allowing you to change tires with peace of mind!Imported ABS shell: beautiful and durable, good anti-drop effectEasy fuse replacement: the fuse can be replaced by unscrewing the nutElectric wrenchComfortable handle ergonomic design, soft and comfortable; easy to grasp and useElectric wrench socket: 17mm-19nmm 21mm-23mm tire screws are suitable for most modelsA nut only takes three seconds: press and hold the switch "=" for less than three