Enjoy the ultimate home theater experience with beFree Sound's 5.1 Channel Surround Sound Bluetooth Speaker System. This speaker system is sophistically designed, featuring a sleek look and smooth sound. With Bluetooth, USB, SD and FM radio capability, the system offers the best possible listening options for your enjoyment. * 5.25" Amplifier x1 +3" Speakers x5 * Output power:30W+10W*5 * Frequency response:40Hz-20KHz; * Separation:≧50dB; * S/N Ration:≧75dB * Features:USB/SD/FM/Bluetooth/Remote Includes * 1 X Subwofer Speaker * Satellite Speaker x 5 * Audio Cable * User Manual * Remote Control * FM Antenna Item Dimensions: 12.50" x 22.00" x 18.00" Item Weight: 15.45lbs Number of Speakers: 5 Included: 1 Owners Manual(s) Features: Bluetooth Compatible Manufacturer Warranty: 90 Day Parts Limited, 90 Day Labor Limited Speaker Output: 30 Watts Tuner: Digital Use: Indoor Measurements: 12.5 Depth/Inches, 18 Height/Inches Weight (lb.): 8 Lb Country of Origin: Imported