samsung mx st ipx4 splash resistant portable sound tower mx st50f zcEnjoy big party sound on the go with this Samsung portable sound tower. Jam out for up to 18 hours and simply plug it in when the battery runs low to keep the party going. Party lights set the mood with five customizable modes and six lighting patterns for the perfect vibe. Four sound modes and three bass modes allow you to hear powerful sound, while the Samsung Sound Tower app lets you control everything right from your phone. Plus, its IPX4 rating