2021.06v mb star c4 diagnostic tool for sd connect 4 diagnosis with h-dd+ d630 lapready to work

it with version hdd, pre-installed with win10 system, buy it together with lapd630, full set is ready to work. when buyer use this set, please note: never insert batteries into the c4 multiplexer. this set is professional for merceds bens cars and truck diagnositc and programming. it is same as the original one, if you have account, you can also do online coding. total set is about 6.5kg, will be packed with bubbles and foams in a carton box. we also offer online technical support, if you have any questions when using this set, please contact us on time.