The official name for this system is "Ending Man JJ 80-50." Do these serial numbers on these clones actually mean anything? It's not like you can get support if the thing screws up.
Nice Chinese clone that looks nearly identical to the Terminator 2, right down to the gun. This one seems to be a little more common though. I know also that this clone was sold widely in South America (Argintina in particular.) Once gain, black is always a cool color for a game system.