* [GET DONE IN A BLINK] Electric car jack takes as short as 2 minutes to reach Max. Height(lifting height ranges: 4.72~16.54 inch) with Max. Loading weight as high as 6613 lbs capacity, using an electric impact wrench to remove the screws and quickly replace the tires.Using the inflator to inflate a flat tire. * [ABSOLUTE SECURITY]Car jack 3 ton kit will automatically stop working after reaching the height limit. The self-locking deconstruction of the jack can prevent the car from falling suddenly and ensure the safety of the vehicle and the person. The built-in circuit breaker in the jack protects your vehicle wiring from overload. * [BEST CHOICE FOR SEDAN]The electric jack kit contains two detachable heads,using in a variety of models. The two-way power supply (battery clip with 12V DC power socket or car cigarette lighter) allows any adult to change and repair tires at any time on the garage/highway. Permanently lubricated DC motor can provide enough power. * [MULTI-FUNCTION TOOL BOX]The red triangle wa...