Replica Ipods that work with the accessories

...Apologies in advance because I know I saw the answer to this in a thread somewhere but I can't find it now after a few hours searching. I had read that there exists a knock off Ipod that will work with the docking stations and accessories etc., if anyone knows the make and model or source for this please let me know, greatly appreciated, thanks

You can PM me if you like, can give you some leads