Vehicle Jumper Cables features: The product adopts flame retardant, high temperature and low temperature environmental protection materials. All fasteners are made of premium material, the input of the fuse box and the output end are fixed by tightening screws, which can be installed more quickly, and the fuse box is fixed by self-tapping screws, which is simpler and safer to install. Features Color:Assorted Material: Copper, Plastic Size: About11.50X8.50X3.50cm/4.52X3.34X1.38inch Input Rated Voltage: 32V Input Rated Current: 100A Maximum Output Current: 30A per circuit Fine craftsmanshlp and exquisite details ensure its practicality and popularity The product adopts flame retardant, high temperature and low temperature environmental protection materials All the fuse clips are made of premium copper, which has corrosion resistance and excellent electrical conductivity The product is given a sticker, which can be attached to the electrical appliance we connect according to the name on the sticker All fasteners are made of premium material, the input of the fuse box and the output end are fixed by tightening screws, which can be installed more quickly.