br br br You can now play iPhone 7 music thru Older Mercedes-Benz Factory Radio with NO Bluetooth or Aux input . This simple device will allow you to connect the headphoneless iPhone 7 to old car radio thru the fm frequency without messy cables. br br Simply plug gizmo guy gadget and set the Mercedes-Benz Car Factory Radio to 87.9 FM and you are ready to listen to music, podcast or news from your iPad thru your old car stereo.