I have the BMW built in comms on my GS helmet, but modified it so I can where my Ultimate Ear buds - job done, on my other helmets I have the Cardo Packtalk Bold again can use with ear buds, but can’t use the Scroll wheel volume... I decided to look at the BMW Fit for All - I have read loads of complaints about sound quality with the speakers- but is a Sena made for BMW.... and you can buy the jack adaptor so you can choose your own speakers or where eat buds like me AND get the full function of the Scroll wheel! Job done - ps pair the Fit for all to TFT using phone paring mode