Dolphin Audio SP-850RBT Portable Bluetooth Speaker System - 1350 W RMS - Black - 50 Hz to 20 kHz - Battery Rechargeable - USB

Charge your gadgets on the go with the integrated USB port Enjoy wireless freedom and flexibility for your audio either next to the SP-850RBT or across the room SD card slot allows you to play your songs without the need of any other electronic gadget Stream audio wirelessly and control your music from your computer, tablet or smartphone SP-850RBT Multimedia Speaker System offers 1350 W of RMS power and crystal clear audio