Changing a tire with an ordinary jack can take a lot of time and effort. Roadside assistance is another option, but that may take hours. But with the 1 Ton Electric Scissor Jack, you can effortlessly change a tire and be back on the road quickly! PRODUCT' S BASIC TECHNICAL DATA Model number: JW-01D Rated voltage: DC12V Max electric current: 10A Rated load weight 800kg ( Apply 2 Ton Car) Unrated tested Max. Load weight: 1200kg Lifting range: 15cm~ 33cm Net Weight: 2.7kg