Audioengine b1 premium bluetooth music receiver b1 is a high fidelity audio component that easily integrates into your music system and plays music directly from your library or streams from any app the b1 streams high quality audio from your bluetooth enabled smartphone computer or tablet to any music system or powered speakers easy setup the b1 is a simple way to get great sounding wireless music from your device out to any music system setup and pairing is really easy and no special softwa