Ok first of all this is the wiring diagram sorry its a bit simple but it really is as basic at this to do!
The Charger to power all this this has a twin slot at the front, and a 1.5M Extension that goes under the ashtray through the light into the glove box.
£9 from a well know auction site
This is the extension end with 2 x usb sockets
This is the ANKER SOUNDSYNC
This little bad boy you can put anywhere really, it is small, has all the functions you need and a microphone so it can deal with phones, music and speech.
£19 off a well know auction site.
This is the Ground Loop isolator, basically it takes out any static or buzzing noises that are created from your ciggy lighter port charging an item that creates sound like a phone, the Anker or any other device, basically if your car's ground wire is not brilliant then this will take care of it, it makes my music crystal clear, you can normally only hear a faint buzz between tracks without this gadget, but with it installed inline between the anker and the AUX in, there is no noise at all, mine is called MPOW Ground Loop
£7 from a well know auction site.
This is pretty much all that is seen, it is all in the glove box, next week I'll wrap it all up apart from the charger and neatly pop it all behind the glove box, you can access the back either from under the glove box, or the side of the dash if you open the door, the panel just pops off, this can ALL be moved out of sight and you can simply just leave the USB extension in there out of view to charge various things like phones or ipads or whatever really.
As a bonus I have a Smart Watch, this can be used too as it is connected the the phone, so I can use it to to change tracks, and do loads of cool stuff send text messages and emails through the car system, it all works together, this is optional of course lol
£280 but this is optional lol
As you can see, there are minimal wires visible when the glove box is shut, and there will be pretty much zero wires visible next week when i pop them all neatly behind the glove box when i get a moment.
It all connects automatically as soon as you turn the ignition on, works superb, can send text messages, call people, listen to music, change tracks, do pretty much what i like without ever touching the phone at all.