Dear Sir Madam, Type:Electric Jack Min Height:120mm 170mm Product name:3 ton electric scissor battery operated car jack Rated power:100W Operating Voltage:DC12V Max.current:13A Max.Loading Car Weight:3T Lifting range:120-370 170-420mm Jack weight:8.9kgs Jack size:40*16*11.5cm Plastic box size:L47.5*W33*12.5Hcm