Description from Amazon
Are you looking for a Bluetooth speaker to rock to your party? Sony RDHGTK37IP Portable Party System ($300) will be the ideal pick. For parties and gatherings where you want to play loud music, this gadget does it all from pairing with Bluetooth-enabled devices to producing extraordinary sound. As an addition feature, you get a built-in LED lightening connector to select from 14 different options. Users can control the sound by choosing one of the 11 preset EQ settings and increase low-end bass response by engaging the BASS BAZUCA.