GRANDEY PT-H-163 USB Bluetooth Music Audio Stereo Receiver Fit for Car AUX in Home Mp3 Speaker Iphone(BLACK) TO play music of iPad, iPhone, Mobile Phones, Tablet PC or Any Bluetooth Device on our Mini Speaker / Home Audio System wirelessly. The Audio signal is transmitted through Bluetooth to this Device. This Device is connected to Mini Speaker / Home Audio. This gives the FREEDOM of listening your MUSIC LOUDLY from your Mobile Device without clutters of wires.