You love your current speakers. Transform your stereo or home theater system by adding the SoundTouch Wireless Link adapter and stream music from your home Wi-Fi or Bluetooth devices. Use the SoundTouch app to control your music easily. You can even play music all throughout your home by expanding with other SoundTouch speakers. Connects to your existing stereo or home theater system to stream music wirelessly. Uses your home Wi-Fi network or Bluetooth devices for easy access to your favorite music. Eeasily expands with other soundtouch speakers to stream music throughout your home. Compatible with iPod, iPhone and iPad. Bluetooth compatible. 3.5mm AUX in. General information Size H2.5, W8.8, D8.8cm. Mains operated. USB cable included. (included). Manufacturers 2 year guarantee.