Empex Fiesta 58-inch screen, web operating system

Two-year warranty WEB OS and accuracy: 3840x2160 Screen size: 146 cm Viewing angle: 176 Response time: 6.5 milliseconds Panel grade: A +, zero point Internal memory: 8 GB Random access memory: 1.5 GB USB: 2 HDMI: 3 Audio input: 1 Video input: 1 RJ45 input: 1 Headphone output: 1 Power source: AC 100-240 volts - 50/60 Hz Power consumption: 160 watts