I don't know if there is an item like this that fits the Cowon S9 but the one I was sent was far far too small. Supplied without any product description it may have been for another player. I suppose that I will get my money back but not for the time spent finding packaging, printing out the returns forms,traveling to and queuing in the post office. Very poor service from Amazon dispatch sending out an item with a missing description and hoping that it might be the right item.