ADJ Products ELS12BT Lightweight Bluetooth 12-Inch USB Active Speaker Line inputs XLR + RCA * Line Outputs XLR+Jack Master Volume control * Treble Bass Control Bass Volume control * Includes Power cable 2 meter * 150w Total Power -way active bi-amplified lightweight speaker with built-in Bluetooth and MP3 player that offers USB & SD input slots MP3 player with 6-Button functions and blue LCD on rear panel+W9+W9+Q9+9:9+S9+Q9+Q9+9:9+9:9+9:9+9:9+8:8+7:8 Comes with 21-Input remote control (p/n ADJ AUD RC) 11 Preset EQ on MP3 player (Normal, Rock, Pop, Classic, Jazz, Blues, Hall, Bass, Soft, Country or Opera)