What is the effect of Cybernetic Shell I, II, III on Champions holding an item?

1) They gain 80/120/200 Health and 30/40/60 Armor
2) They gain 20/30/50 Health and 30/40/60 Armor
3) They gain 80/120/200 Health and 20/30/50 Armor
4) They gain 20/30/50 Health and 20/30/50 Armor