LED TV with 4K resolution for stunning clarity and detail 68 Hertz refresh rate ensures smooth motion for an immersive viewing experience Powerful 30 watts Dolby speakers deliver clear and rich sound, enhancing your audiovisual experience Vivid display with vibrant colors and deep contrast for lifelike images Connectivity:3 HDMI ports to connect set top box, Blue Ray players | 3 USB ports to connect hard drives and other USB devices