SPEAKER WITH RECHARGEABLE BATTERY Multifunction speaker in trolley format with rechargeable battery and 2 UHF wireless microphones. 300W power. Rechargeable battery. 1 Mic In XLR input. 1 Mic/Guitar input 1/4'' jack. Graphic equalizer. Built-in Echo Effect. Aux Input Bluetooth MP3 player, SD card and USB. FM Radio. Remote control. 2 UHF wireless microphones included. Independent volume per microphone. Frequency 863 - 865 Mhz. Battery level indicator. Wheels and carrying handle. Weight approx. 13 Kg. Dimensions: 380x 300 x 575 mm.