Bluetooth Dongle (Music Receiver ), Bluetooth Receiver
    Add Bluetooth to Any Speaker( if they don't with Bluetooth)
    Add Bluetooth to Car Speaker system ( If they don't with Bluetooth)
    Enjoy music wirelessly via Bluetooth Dongle
    Built in MIC, Hand free call conversation via MIC
    Audio output to Other device via Both USB or 3.5mm interface

    Powered via USB