There are few iPhone accessories at the market especially outside United States until now , and some of their qual can also not be guaranteed.But many of the manufacturers can produce high-qual iPod accessories ,like USB cables ,chargers ,batteries,headsets ,and docks etc,and I even found this mulitifunctional eccentric serve ipod which were claimed to accessevery function that works on an iphone by a HK online superstore .While my question is that Which accessories of iPod&iPhone can be compatible? Is this eccentric can work for an iphone ?Thx