The SA-NS400 Wi-Fi HomeShare Network Speaker allows you to enjoy your music wirelessly throughout your home. This compact and stylish speaker has an omnidirectional full-range speaker and 4 outward-facing tweeters to deliver 360 degree room-filling sound. You can stream music from your iPhone, iPod, computer, or the internet. You can also use the aux input to connect devices such as CD players. You can also control your music from practically any location by using the included remote, or downloading the free app that transforms your smartphone into a wireless remote.