Mitsubishi Bluetooth accessory... What is it?

[Logandzwon]

Does anyone know anything about this "accessory" or what exactly it does?

http://www.mitsupartsworld.com/mitsubishi-i-miev-accessories-interior/268-mitsubishi-i-miev-portable-handsfree-bluetooth-accessories-parts-shop.html

 

[FiddlerJohn]

There is 1 error : product is no longer available

 

[Logandzwon]

so it is. I wonder what it was... maybe just an error?