With the NB3740 Sound Bar System, youll take your movies, music, and entertainment to a whole new level. Hear wide, spacious sound from just one slim speaker system. And, with Built-In Wi-Fi you have access to the best of the Internet*, without additional wires, and have access to content like Netflix, Hulu Plus and YouTube for virtually endless entertainment options. With Bluetooth, you can stream music without wires to your sound bar to create your perfect sound track. The wireless subwoofer gives that added bass for a virtual surround sound, while keeping your entertainment unit mess free.