beFree Sound BFS-40 2.1 Channel Surround Sound Bluetooth Speaker System - Red

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. * 4" amplifier + 2.5" speakers x2* output power:10w+5w*2* frequency response:40hz-20khz, * separation:≧50db, * s/n ration:≧75db* features: Usb/sd/FM/Bluetooth/remote.