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-01B+ Rated voltage: DC12V Max electric current: 12A Rated load weight 2000kg (Apply 5 Ton Car) Unrated tested Max. Load weight: 3000kg Lifting range: 14cm~43cm Net Weight: 5.3kg