Seiki Se55uy04 55" 4K Uhd Led Hdtv.SPECIFICATIONS:• Display: 55" Ultra HD LED panel (4K - 3840 x 2160) • Aspect Ratio: True 16:9 • Viewing Angle: 178 H/178 V• Brightness: 250cd/m2• Contrast Ratio: 4,000:1• Response Time: 6.5ms• Built-in digital tuner• HDMI inputs: 3• Wall mountable: VESA standard 400mm x 400mm
*Batteries not included