iPhone 4S work in a Dock lll

I bought a Bose SoundDock Series lll and I have a iPhone 4S are the compatible? The salesman told me I could just plug my phone in the back but I don't see how that is possible. Please help.

Bose SoundDock Series III Lightning Digital Music System

Bose SoundDock Series III Lightning Digital Music System

Product No Longer Available

1 Answer from the Community

  • You can use the auxiliary interface. It will use your headphone jack on iPhone 4S.