TV One 1T-CT-637. HDMI version: 1.3a. LED indicators: Power. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -10 - 70 °C, Relative humidity: 10 - 90 %. Operating voltage: 5 V, Current: 6 A. Dimensions (WxDxH): 240 x 103 x 25 mm, Weight: 225 g