It is true that the price is very interesting ... but I bought this product to be able to listen to my music from my iPhone 5 on a planned dock for iPhone 3 and 4 ... What a disappointment! The sound does not pass on the dock but remains in HP output of the iPhone 5. Although damage. However, that burden well, that's something. I think the seller should indicate that all the pins are not connected to the adapter. And that is as it is realized that once tried! A word