Pump up the party with this wireless portably party speaker from Sony. The ULT FIELD 7 gives you the freedom to carry it wherever you go thanks to the built-in handle. Enjoy two different types of bass-emphasized sound, powerful bass and deep bass and feel the sound all around you. All in an easy to carry waterproof and dustproof design. Its 30-hour battery life and ten-minute quick charge allow you to enjoy the party all night long. Plus, connect a mic or guitar anytime, so you can turn up the fun even more.