As a global leader in the PC market, Lenovo develops, manufactures and markets cuttingedge, reliable, highquality PC products and valueadded professional services that provide customers around the world with smarter ways to be productive and competitive. PRODUCT FEATURES Dual speakers with two watts of total Root Mean Square RMS output for full range business audio sound; Power and audio volume are controlled directly from the soundbar; Two integrated headphone jacks, one on each side, for private and dual listening; USBdelivered audio and power, so no power adapters or audio cords are required; Stylish and sleek ThinkVantage design; Plug and Play functionality.