The AS-53BT stereo device streams high resolution music through network connections over long distances.  Compact and sleek in design, this device converts outdated passive speakers into modern multi-functional wireless speakers which streams music through Wi-Fi or Bluetooth. When the devices are connected on the same network, the music streaming can be controlled via smartphone or tablet. Recommended for home TV audio, computer audio, tower and garden speakers, this device allows you to use high quality music everywhere.