OVERVIEW: From a friend's backyard to a day at the beach, you can provide the music and mood with the ULT FIELD 5 Wireless Portable Speaker from Sony. The two-way speaker design gives you dual tweeters sandwiching an X-Balanced woofer. Its non-circular diaphragm has more surface aera for deeper bass with less distortion. Activate one of the two ULT bass boost modes and you can enhance it even more. Go deep and low or powerful and punchy. Add mood to that music with built-in 360° Party Lights on...