Sceptre is introducing their first Curved 4K UHD TV with the C558CV-U, providing a transformative experience in field of vision, color, and clarity that can only be matched in the real-world. 4 HDMI ports allow you to connect up to four devices at once, so you can stream, browse, and listen to all of your favorite multimedia. The HDMI 2.0 ports allow you to seamlessly stream 4k video to get the most rewarding viewing experience that is available on the market. Explore your apps on this giant LED screen once you connect your smartphone or tablet to the Mobile High-Definition Link (MHL) port (HDMI 1). The innovative USB port further expands functionality, allowing users to listen to music and view digital pictures quickly and conveniently.