what type of connections do the bluetooth modules use ?

[tlo]

Managed to get hold of a 8M5T-19C112-AM module but I am not sure what type of connection it uses ie usb , mini usb ect any ideas ? thanks

[tlo]

so far I have managed to almost  sort out the wiring  I have connected the two audio wires from the aux socket to pins 5 and 6 on the blue connector that plugs in to the bluetooth module  but I do not know which pin I connect the earth wire to from the aux socket (I have bad alternator wine when listening via Bluetooth) . can anyone please help with this ? thank you

[Stupidblogger]

i have a ford polo and this is very fantastic model and it has a fast bluetooth connection I appreciate reading some replies. i have got many knowledge and ideas about apple macbook. 
Thank you for sharing. 
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