Complete your home theater experience with stunning sound from this 5.1 channel Bluetooth speaker system. Connect a TV, DVD player, video game system, MP3 player, or computer and enjoy virtual surround sound. The beFree Sound home theater speaker system includes a high power amplifier and 5 surround speakers. Each speaker made has a stylish design that works well with any home entertainment system. Digital volume and bass control knobs are on the front. System is compatible with USB and SD inputs. Remote Control Included. 5.25" Amplifier x1 + 3" Speakers x5 1 SDMMC Card Slot 1 USB port Output Power: 50W+15W*5 Frequency Response: 40Hz-20KHz Separation: ≧50dB S/N Ratio:≧75dB USB, SD Compatible FM Radio Bluetooth Remote Control Included (Remote requires 2 AAA batteries, not included) Item Dimensions: 24.25" x 12.25" x 21.75" Item Weight: 20.00lbs Number of Speakers: 5 Included: 1 Owners Manual(s) Features: Bluetooth Compatible Manufacturer Warranty: 90 Day Labor Limited, 90 Day Parts Limited Speaker Output: 30 Watts Tuner: Digital Use: Indoor Measurements: 21.75 Height/Inches, 24.25 Depth/Inches Weight (lb.): 8 Lb Country of Origin: Imported