"The JBL bar 5. 1 transforms from a soundboard into a true wireless 5. 1 home theater system for an epic Movie and music–listening experience The sound bar features two detachable battery–powered wireless surround speakers with 10–hours of playtime, 510W of total system power, a 10 inch wireless subwoofer, three HDMI inputs to connect 4K devices With Dolby digital, Dolby Pro Logic II and DTS Enjoy rich and thrilling bass from a 10 inch (250 millimeter) wireless sub woofer with the convenience of flexible placement without the hassle of wires"