beFree Sound 2.1 Channel Surround Sound Bluetooth Speaker System in Black Enjoy the ultimate home theater experience with beFree Sound's 2.1 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. * 4" Amplifier + 3" Speaker x2 * Output power:20W+10W*2 * Frequency response:40Hz-20KHz; * Separation:&gE;50dB; * S/N Ration:&gE;75dB * Features:USB/SD/FM/Bluetooth/Remote<p>Item Dimensions: 10.50" x 19.50" x 7.50" Item Weight: 11.25lbs Product Length: 10.5 Inches Product Width: 19.5 Inches Product Height: 7.5 Inches Product Weight: 11.25 Pounds Fabric Contents: No Wash/Care: No Hazmat Indicator?: No ORMD?: No Chemical Indicator?: No Pesticide Indicator?: No Aerosol Indicator?: No RPPC Indicator?: No Fuel Restriction (Empty Container)?: No Composite Wood?: No CPSC Regulated Indicator?: No Paper or Wood Indicator?: No Mercury Indicator?: No Choking Hazard Warning?: No Is Perishable?: No Is Temperature Controlled?: No Has Expiration?: No Battery Type: No