Enjoy the ultimate home theater experience with beFree Sound's 2.1 Channel Surround Sound Bluetooth Speaker System. This speaker system is designed with sophistication, 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 x 1 + 3" Speakers x 2 Output power: 40W+10Wx2 Frequency response:40Hz-20KHz Separation: ≧50dB S/N Ration: ≧75dB Features:USB/SD/FM/Bluetooth Includes remote control Item Dimensions: 13.00" x 17.00" x 13.22" Item Weight: 14.50 lbs. Speaker Type: Bookshelf Speakers Number of Channels: 2.1 Number of Speakers: 2 Included: 1 Remote Control(s), 1 Warranty Card(s) Features: Radio Tuner, Bluetooth Compatible Inputs/Outputs: 1 Usb Port(s) Manufacturer Warranty: 90 Day Labor Limited Tuner: Fm Use: Indoor Measurements: 13.22 Height/Inches, 13 Depth/Inches Weight (lb.): 6 Lb Country of Origin: Imported