beFree Sound 5.1 Channel Surround Sound Bluetooth Speaker System

beFree Aound stand alone Speaker System with digital FM Radio features a built-in 4 high powered speaker system. Total output power: 100W+18W. Volume control and full function remote control. This systems' four standing speaker towers generate amazing sound.* 1 5.25"" Amplifier 5 + 5 3"" Speakers* Output Power: 50W+15W x5* Unit Option: 6.5""+3"" x5* Output Power:100W+18W x5* Frequency Response: 40Hz-20KHz* Separation: ≧50dB* S/N Ratio: ≧75dB* USB, SD Compatible* FM Radio* Bluetooth* Remote Control IncludedBox Includes:* 4 Tower Speakers* 1 Center Speaker