With detachable, battery powered surround speakers you can enjoy real surround sound without the wires | Experience deep bass with a 300W, 10" powered subwoofer | Ultra HD 4K Pass-through with Dolby Vision | Connector Type: Optical | Included Components: Main Soundbar, Detachable Wireless Surround Speakers (2), Wireless Subwoofer Remote Control, Power Cords, Hdmi Cable, (2)L-Shape Wall-Mount Bracket (Main Bar), (2) U-Shape Wall-Mount Bracket (For Surround Speakers), Kit With Screws | Connector Type: Optical | Included Components: Main Soundbar, Detachable Wireless Surround Speakers (2), Wireless Subwoofer Remote Control, Power Cords, Hdmi Cable, (2)L-Shape Wall-Mount Bracket (Main Bar), (2) U-Shape Wall-Mount Bracket (For Surround Speakers), Kit With Screws | Power Source Type: Corded Electric | Wireless Communication Technology: Wi-Fi