Portable active speaker with Bluetooth connectivity. 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, 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.