More Sound, More Bass, More Volume: Enjoy True, Full Room Sound From Our Resonance Technology And Tri-Band Sound Frequency. The Speaker Captures The High Highs And The Deepest Lows, Giving You Rich, Full Surround Sound.Bluetooth Speaker Connection: Connection Is A Snap! Use The Bluetooth To Sync With Your Favorite Devices In Seconds And Enjoy A Wireless Range And Making Wireless Reconnection Easy And Automatic.