With this mobile sound system with BT-technology you can enjoy your favorite music everywhere. This compact but complete portable system includes everything you would expect such as an amplifier, audio inputs and a USB port, micro-SD card slot, VHF wireless microphone and remote control. You can stream music directly from your mobile device or use the built in mp3 player. This all-in-one system operates via mains or a 12V internal re-chargeable battery. A perfect system for musicians, entertainers and organizers of events and parties. 12" 350W active sound system. One wireless VHF microphone. Integrated USB, micro-SD/MMC MP3 media player. Stand mounting with 35mm pole socket. BT receiver for audio streaming. 3.5 Jack Aux input Microphone input. Echo effect for microphones. Bass and Treble control. Integrated trolley with telescopic handle. Remote control.