Nady WA-120BT LT Wireless Portable compact P.A full-range speaker system with built-in amplifier， BLUETOOTH， mp3 player， mixer， lavalier wireless microphone<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Powerful 20W maximum audio power output with Built-in echo/reverb and included lm-14 Lapel Microphone </span></li><li><span class="a-list-item"> Wireless system features noise-reduction companding circuitry for quietest operation with a wide dynamic range. </span></li><li><span class="a-list-item"> Built-in bluetooth / USB / micro SD card mp3 player </span></li><li><span class="a-list-item"> 1/4" unbalanced input jacks (1 MIC， 1 AUX) and one 1/4" unbalanced RECORD OUT， volume， treble and bass and echo/reverb controls </span></li><li><span class="a-list-item"> Convenient internal built-in charger for RB-120 rechargeable battery (not included) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51IhP0sNDRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51c3c8%2BFBHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/410seHIwbIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41vgYSNR-OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RJo5JeXaL.jpg" noproxy>