Bluetooth is a device that can be used to transfer data, files, audio and video clippings from one device to another when both of them are within a particular limit. This process requires both the device to have their bluetooth connectivity on for the transfer to happen successfully. This method of transferring can also be used in a car`s android automobile radio when it has a bluetooth setting in -built in it migliori autoradio Italia. The hand device that is intended to be connected with the vehicle should have its bluetooth connectivity on and same with the automobile. Once this is done, data or audio files from the mobile can be easily transferred to the vehicle`s audio system. This connectivity will hold good for future uses too.