(Reuters) - The new Apple iPhone has something missing: the small socket millions of us have used for years to plug in headphones.<div><a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=NB3PTjCEG-I:Sfbt_xpuMOI:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?d=yIl2AUoC8zA" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=NB3PTjCEG-I:Sfbt_xpuMOI:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=NB3PTjCEG-I:Sfbt_xpuMOI:V_sGLiPBpWU" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=NB3PTjCEG-I:Sfbt_xpuMOI:-BTjWOF_DHI"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=NB3PTjCEG-I:Sfbt_xpuMOI:-BTjWOF_DHI" border="0" /></a></div><img src="http://feeds.feedburner.com/~r/reuters/technologyNews/~4/NB3PTjCEG-I" height="1" width="1" alt="" />