Product details:

5.1 Surround Sound with 510W of power Ensures a high-quality audio performance for your movies and music. Detachable, battery-powered wireless surround speakers Enjoy true wireless surround sound in cinematic 5.1 with 10 hours of playing time. Thrilling bass from a 10 (250mm) wireless subwoofer Enjoy rich and thrilling bass with the convenience of flexible placement without the hassle of wires.