Technical Specifications Display Screen size: 55″ Resolution: 1366*768 Tv Technology: 4K UHD SMART Android LED Connectivity Ports: USB(2), HDMI (3), AV input(1) Cabinet Audio System Bright treble, full mid-range, and deep bass bring you and your family a thrilling listening experience. DNR Noise Reduction Technology Built-in 3D noise reduction makes the signal stable and the picture realistic. Additional Features HD – More Vivid Images No light dot, restore natural colors, 360-degree reproduction of the scene. Multi-interface, multi-play, enjoy the streaming experience. Save energy, Save your money. Two-year Warranty
